BBC Radio Podcasts from Unexpected Elements

Unexpected Elements

Computer memories and quantum futures

From silicon chips behind the Iron Curtain to quantum computing in the cloud.

Beyoncé, banjos and dancing chemistry

Beyonce's reappraisal of who can do country music spurs an Unexpected Elements hoedown

Unexpected elections

What do stickleback fish have to do with millions of people’s voting intentions?

G.O.A.T

The greatest baseball player of all time and the greatest science to boot!

Ancient water, modern solutions

With water shortages and melting ice caps making the news we look at unexpected solutions

Fandom: The next generation

K-Pop fans send us on a journey into fandom through Star Trek, football and physics

Unexpected Oscars

As award season reaches its climax, Unexpected Elements holds its own glitzy ceremony.

Leaping in Sync

As the leap year helps keep us in sync, we explore nature’s ways of staying in rhythm

Going the distance

A tribute to marathon runner Kelvin Kiptum and the science behind his record performances

Not so random acts of kindness

Are African spiders behind the ultimate act of kindness in nature?

Deep in thought

News of a microchip implanted in a human brain sends our imagination running wild

How plankton made mountains

The world’s largest cruise ship has set sail – but what stowaways are hiding onboard?

Populations of people, frogs and microbes

With China’s population declining, would decreasing populations be better for the planet?

Rulers and the rules of ageing

Under the stress and strains of leadership, how might power affect youthfulness?

Super corals and science diplomacy

Could tensions around the Red Sea affect research into heat-resistant super corals?

Timing is everything

Can you visualize time? We don’t all see it the same way

The Best of Unexpected Elements

Marnie Chesterton and Caroline Steel look back at some of the best bits of the show.

A very dark day

The solstice takes us on a journey through darkness and light.

An exploration of empathy

On the 75th anniversary of the Universal Declaration Of Human Rights, we look at empathy

Boring science

How might our future lie underground?

Meetings with intelligent worms

From worm blobs to mangoes - there’s more to meetings than you thought.

All about cricket(s)

The science of spitting on cricket balls, particle accelerators and insect sounds

Why we need to talk toilets

Nov 19 is UN World Toilet Day. Can the world sanitation crisis be tackled?

Working 70 hours a week

If you work twice as long, do you get twice as much done?

Scary science

Is fear good for you? In the week where many celebrated Halloween, we look at the science

Fashion to dye for

As Lagos Fashion Week begins, we follow the trends into science

Putting Madonna to the test

Do Madonna's lyrics stand up to scientific scrutiny?

How bedbugs took over the world

Why is bedbugs' unconventional mode of reproduction so successful?

Complete shutdown

How would it feel wake up several years later?

How inflation affects the entire cosmos

The science behind news about inflation leads us to the first moments of the universe.

Can technology read our mind?

The UN General Assembly has us examining how our brains process language

Forgetful fish, telescopic worms and bad air days

As oceans take the heat for global warming, fish find it harder to learn their way.

Zombies, cows and coups

The wasp that turns cockroaches into zombies and the science hiding behind coups

Protecting the Moon

India's lunar landing has us looking at unexpected science around the moon

The man who couldn’t lie

Why do we believe in conspiracy theories, and what’s going on in our brains when we lie?

Corrupted thinking and cancerous co-option

Can scientific thinking detect political and corporate corruption?

Some of our universe is missing

Could science help trace Yevgeny Prigozhin, and the missing gas in the cosmos?

The World Cup and hallucinogenic bananas

The unexpected science of the World Cup and are banana skins hallucinogenic?

Password1234#Invisibility&Moonshot

Why do teenagers share passwords so often?

Barbie in Space

How Barbie is helping humans return to the moon, and is the colour pink actually real?

Nato and the left-handed universe

Nato’s summit has us considering decision-making and the balance of the universe

Unexpected elements on the sea bed

The team discover mysterious potato shaped nodules and hydroelectric power in your garden

Predictions from the sky and murderous fish

Celebrations of Eid send us on a science-filled odyssey to the stars.

Hayfever, paleobotany and snot palaces

Why does pollen make us sick, what it tells us about the past; and a look at snot palaces

Wildfires and wild animals

Smog in North America leads us to conservationists using air pollution to track animals.

Collapsing pensions and civilisations

French pension protests lead us to the lifespans of people, naked mole rats and societies

Migrate ideas

The science behind migration, a wall of wind and the real life human labour supporting AI

Signals, seaweed and space

The anniversary of the telegraph sparks an unexpected conversation about bioelectricity.

Co-operation and cohesion

Social cohesion, cellular cohesion and glue. Science stories inspired by election news

Coronation exploration

Why are rituals so important to humans - and why do they often involve precious objects?

Return of Cyclone Freddy

Record-breaking Cyclone Freddy devastates Mozambique for the second time in one month.

Human genome editing: Promise and Peril

What are the benefits and limitations of gene editing?

Drought worsens in East Africa

Why the long rains in East Africa are forecast to fail again.

Animals at the Wuhan Market

What does animal DNA from the Wuhan Market reveal about the start of the pandemic?

Cyclone Freddy batters Madagascar

Cyclone Freddy batters Madagascar and threatens Mozambique and South Africa.

CRISPR & bioethics

He Jiankui refuses to talk about his controversial genome editing of twin babies in 2018.

Turkey-Syria earthquake

Turkey’s most powerful earthquake on record

Science on ice

The different forms of frozen water from ice made in labs to Jupiter’s icy moons

Bird flu (H5N1) outbreak in mink

A review of the first mammal to mammal transmission of avian flu, observed in Spain

Climate science activism

What happens when climate scientists take to the streets?

Atmospheric rivers

The phenomenon driving California’s extreme weather

One year on from the Tonga eruption

We take a look at everything we’ve learnt since the Tonga volcano erupted a year ago.

The James Webb Space Telescope - the first 6 months

NASA's James Webb Telescope: science in the images

Mosquito pesticide failing

Mosquito pesticide failing

Fusion milestone

Fusion milestone - the science behind the headlines

Ancient warmth in Greenland

Climate change in the Arctic

COVID spreads in China

COVID spreads in China

A distant planet’s atmosphere

A distant planet's atmosphere

Online harassment of Covid scientists

Virologists studying Covid-19 have been subject to online threats.

Neurons that restore walking in paralysed patients

Neurons that restore walking in patients with spinal cord injuries have been identified.

What peat can tell us about our future

Peat can offer us early alarm bells to climate change tipping points.

Seismic events on Mars

New data from Nasa reveals information on Mars’ origin and evolution.

The most powerful explosion ever recorded

A celestial explosion has produced the brightest beam of light ever observed

Inserting human neurons into the brains of rats

Fusing the brain of a human with a rat could offer insight into neurological disorders

Nobel Prize 2022: The science behind the winners

We meet the winners behind this week’s Nobel Prize announcements

The final moments of DART

Reflections on NASA’s latest mission as it hits an asteroid 11 million km from earth

Should we mine the deep sea?

A new license for deep sea mining could change the way we harvest rare earth minerals.

Science and the causes behind Pakistan’s floods

A new report demonstrates the impact of global warming on flooding in Pakistan.

The genetics of human intelligence

A single gene mutation may have propelled a major leap in human brain development

The China Heatwave and the New Normal

The record-breaking heatwave in China and its connection to extreme weather elsewhere

Surprises from a Martian Lake Bed

The latest analysis of Nasa’s perseverance discoveries confounds scientists’ expectations

Deadly drought

The gloomy predictions for East Africa’s long running drought

Icelandic volcano erupts again

Science in the heat of Iceland's new volcanic eruption

Synthetic mouse embryos with brains and hearts

Researchers make synthetic mouse embryos with brains and beating hearts from stem cells

The first galaxies at the universe's dawn

James Webb Space Telescope expands our view of the universe ever deeper back in time

Heat waves in the Northern Hemisphere

Heat waves in the Northern Hemisphere - how and why more frequent and more extreme?

First images from the James Webb Space Telescope

A sensational new view of the universe from the James Webb Space Telescope.

Long Covid ‘brain fog’

New insights into the cause of Long Covid ‘brain fog’

Extreme heat death risk in Latin America

New study reveals risk of death as temperatures rise in Latin American cities

Monster microbe

Gigantic bacterium discovered in the Caribbean. It’s the size and shape of an eyelash.

Thirty years after the Earth Summit

Thirty years on, we ask what has the Earth Summit in Rio achieved?

Body scan reveals HIV's hideouts

Science news and highlights of the week

Should we worry about the latest Omicron subvariants?

Two recent subtypes of the Omicron virus are much better at evading our immune defences.

Heat death by volcano and other stories

New insights into Tonga’s cataclysmic volcanic eruption revealed

Death in the rainforest

Climate change may have doubled the death rate of rainforest trees over the last 50 years

Portrait of the monster black hole at our galaxy’s heart

Astronomers image the supermassive black hole at the centre of the Milky Way galaxy

Mekong Delta will sink beneath the sea by 2100

Vietnam’s vast Mekong Delta is set to sink beneath the sea by the end of the century

The Indian subcontinent’s record-breaking heatwave

The Indian subcontinent is roasting in a prolonged heatwave. Is climate change to blame?

Climate techno-fix would worsen global malaria burden

Climate techno-fix would worsen global malaria burden

How ‘magic mushroom’ chemical treats depression

Brain scanning study reveals how psilocybin can help people with severe depression

Tsunami detective in Tonga

What really happened in the cataclysmic eruption of the volcano Hunga Tonga in January?

Radioactive Red Forest

Are Russian troops in forests around Chernobyl receiving a dangerous dose of radiation?

Covid in the sewers

Could novel forms of the virus be lurking in wastewater?

Why are Covid19 cases rising in Hong Kong?

The territory is experiencing a rapid increase in infections and deaths

Covid -19 origins

New analysis shows where inside the Wuhan market the virus first showed itself.

Reforming the 'China Initiative'

US scheme accused of persecuting scientists is to be refocused

Bone repair from Covid-19 vaccine technology

Messenger RNA used in vaccines against Covid-19 has been used to encourage bone healing

Inside Wuhan's coronavirus lab

The inside story of Wuhan’s coronavirus lab,

Identifying a more infectious HIV variant

A new form of HIV has been uncovered in the Netherlands.

The roots of Long Covid

Detecting the early signals for long Covid

Tonga eruption – how it happened

Why a small volcanic eruption had a global impact

Have we got it wrong on Omicron?

It seems to be no more viable than the earlier delta variant

CORBEVAX – A vaccine for the world?

Could a cheap and conventional vaccine for Coivd19 end the pandemic?

Omicron – mild or monster?

Cases of the latest coronavirus variant are mild, so far – but that’s not the whole story

Omicron’s rapid replication rate

Omicron replicates seventy times faster than earlier variants.

Can the weather trigger a volcano?

The eruption of Semeru in Java was linked to heavy rain

Omicron, racism and trust

How the global political response to the new variant is hampering science in Africa

Deliberately doomed dart

The sacrificial space mission designed to protect the Earth from asteroid impact.

The end for coal power?

The fossil fuel is on target to be replaced with renewables in both India and China.

Bambi got Covid

Why the discovery of Covid 19 in white-tail deer has implications for climate policy

Jet fuel from thin air

A solar powered solution to emissions creates aviation fuel by extracting gases from air

Can we still avoid climate catastrophe?

The UNEP Emissions Gap Report reveals we need to do more to reach our climate goals.

Red blood cells’ surprising immune function

New research reveals red blood cells form part of the body’s immune defence.

Wetlands under attack

The invasive cordgrass taking over China’s coastal wetlands.

Youngest rock samples from the moon

Youngest samples from lava flows on the moon returned by Chang’e-5 mission

Drug resistant malaria found in East Africa

The spread of resistance to one of the most important anti-malarials

New evidence for SARS-CoV-2’s origin in bats

Study of bats in Laos has identified viruses with a similar spike protein to SARS-CoV-2

Ebola can remain dormant for five years

Ebola infections can re-emerge after five years, and cause new outbreaks

Keep most fossil fuel in ground to meet 1.5 degree goal

90% of coal and 60% of oil and gas must remain untouched for world to meet climate target

Methane - a climate solution?

Can reductions in this potent greenhouse gas help keep global temperature rises down?

Record-shattering weather

Why we should expect more sudden extreme temperatures

Insects in incredible detail

Insects; climate change & the law; missions to Venus; masks with Covid detecting sensors

Nyiragongo Eruption

Understanding ‘ The world’s most dangerous volcano’

Robot revolution

The robot arm that comes with feelings

Covid and clean air

How improving indoor air quality can prevent illness from many viruses

Africa’s oldest burial

A fossilised child reveals an ancient caring society

Uncovering history with Little Foot's skull

Scanning Little Foot’s skull at the Diamond Light Source.

Waste not, want not

Novel recycling to make new products

Weird weather

Why is there snow in Texas?

Perseverance approaches Mars

How Perseverance will land on Mars

Mixing Covid vaccines

Can Covid vaccines be mixed?

Saving the Northern White Rhino

Bringing back the Northern White Rhino from extinction

Gravitational waves and black holes

Gravitational waves from colliding supermassive black holes

New variants of SARS-Cov2

SARS-Cov2: UK and South African new variants

Coping with Covid

Making sense of a year of confusion

2021 the year of variants

The year began with Alpha and ends with Omicron, what have we learnt?

A year with Covid -19

Looking back on how the virus emerged and the scientific response

Covid -19 – Mutations are normal

Viral mutations happen all the time but we still need to be wary of their impact.

The unchecked spread of Covid-19 in Manaus

Around three-quarters of the city’s population are thought to have been infected

Freak weather getting even freakier

This year has seen record-breaking Atlantic hurricanes, and now an Australian heatwave

Vaccines – the Covid confusion

The problems with incomplete or contradictory trial data published by press release.

Covid- 19 – Good news on immunity

Immunity to the virus may last longer than previously thought

Covid-19 defeats US Marines

The virus spread amongst recruits despite a range of thorough precautions

Coronavirus spreads from mink to humans

What does transmission of coronavirus from mink to humans mean for the future vaccine?

Osiris Rex stows asteroid material

Science news and highlights of the week

Nasa probe Osiris Rex lands on asteroid

Science news and highlights of the week

Covid -19 mortality

Why is there such a range in the number of deaths from Covid -19 between countries?

Do Covid–19 mutations matter?

Results from the most detailed investigation to date into mutations in the Covid-19 virus

Are children the biggest Covid-19 spreaders?

Are children are spreading the virus more than any other group

Why Covid -19 vaccines may not stop transmission

They're only designed to prevent disease developing, none have been tested against spread

Malaria resistance breakthrough

Discovered in East Africa, the finding holds promise for completely new treatments.

Covid -19 science versus politics

Are the politicians finally coming round to the scientist’s views on the way forward?

Nyiragongo - is Goma under threat?

More than 2 million people live around this volcano, which has become more active

Covid-19 Therapy Controversy

Is convalescent plasma really a ‘tremendous’ treatment for Covid-19?

Trouble in Greenland

Greenland Ice Sheet; stalagmites & climate change;

Putin’s Covid-19 vaccine

Despite widespread alarm, Russia is not about to roll out an untested vaccine.

Counting the heat health threat from climate change

Future heat death toll; infections we catch from wildlife;

NASA rover heads for Mars ancient lake

NASA 2020 rover launched on fresh search for life on Mars

Making a Covid-19 vaccine for two billion people

The challenge of making two billion Covid-19 vaccine doses within the year.

How long do Covid-19 antibodies last?

New research on how long our defences against the coronavirus last.

Rwanda’s game changing coronavirus test

African scientists have developed a reliable, quicker and cheaper mass testing method

Covid-19 and children

Why a minority become gravely ill is still a mystery

Record high temperatures – in the Arctic

Siberia has seen 38 degrees Celsius, 100 degrees Fahrenheit

Covid -19 hope for severe cases

A readily available drug prevents some deaths, and others may also be useful

Food security, locusts and Covid -19

Efforts to irradiate locust swarms and save harvests continue despite the pandemic

The medical complexity of Covid -19

Understanding viral damage to the brain and heart

Brazil’s Covid chaos

Numbers of cases and deaths may be much higher than official figures show

Loosening lockdown

Understanding which situations pose the highest risk for virus transmission is key.

Covid -19 new hope from blood tests

Research from New York shows how our own immune response is responding to Covid 19

Ebola drug offers hope for Covid-19

Early trials suggest Remdesivir can aid recovery

Presidents and pandemics

Why they don’t mix

Italy, getting Covid 19 under control

Tentative steps to relax the lockdown

The impossibility of social distancing and even handwashing in crowded refugee camps

The impossibility of social distancing and even handwashing in crowded refugee camps

Covid 19 – The fightback in Africa begins

As cases spread in Nigeria, can lessons from Ebola counter covid 19 ?

The science of social distancing

Research shows most important measure in limiting spread of Covid 19 is social distancing

Covid -19, are you carrying the virus?

Research from Italy and China, shows many people have the coronavirus but no symptoms

Covid -19 how infectious is it really?

As numbers continue to rise we look at pattern of transmission & prospects for treatments

Australia’s fires - fuelled by climate change

A study shows fires were at least 30% worse due to mankind’s influence on the climate.

Tracking coronavirus spread

More new cases of Covid-19 are now outside China than inside - how can we map the virus?

Monitoring Covid-19, harvests and space junk

Monitoring spread of Covid-19, harvests in Africa from space, and space junk

CoVid-19: Mapping the outbreak

A new public tool allows anyone to see where the virus is spreading.

Coronavirus, prospects for treatment?

Could untried drugs developed for Ebola stop the virus?

Understanding the Wuhan coronavirus

Analysis of the impact of the new virus.

Wuhan Coronavirus

What science can tell us about the emergence of a new virus in China

Mount Taal volcano

Why Mount Taal volcano near Manila produces so much ash and lightning

Australia’s extreme fire season

2019 was Australia’s hottest year on record, a major factor behind continued bushfires

Adapting California

Living with the threat of fires and earthquakes

Gaming climate change

Can a role playing game improve climate negotiation outcomes?

Understanding the Anak Krakatau eruption

How a relative small volcanic eruption caused a tsunami

White Island volcano eruption

Why a small eruption on White Island was so dangerous

CRISPR babies scandal – more details

Science news and highlights of the week

New Malaria target

Molecular research opens the way to prevent antimalarial resistance

Politics and Amazonia’s fires

Scientists refute government claims that this year’s Amazon fires have been normal

Australia burning

To what extent is ‘Bush fire weather’ influenced by climate change?

Climate in crisis

Inaction on climate change while the impact of air pollution is likened to smoking

Wildfires and winds in California

How dry land and high winds are fuelling fires in California

Is quantum supremacy ‘garbage’?

Has a new era of computing finally arrived or not, or is it both at the same time?

Malaria, origins and a potential new treatment

How malaria jumped species and why Antarctica may hold a new treatment

From batteries to distant worlds

Nobel Prize wins for a range of well-known discoveries

Global climate inaction

The latest climate report look like earlier ones, where is the call to action?

South East Asia choking - again

Why even staying indoors offers no escape from fires across the region

Embryoids from stem cells

Embryoids from stem cells; water vapour in atmosphere of rocky exoplanet

New evidence of nuclear reactor explosion

An isotopic fingerprint is reported of a nuclear explosion in Russia last month.

Nanotube computer says hello

A 16bit computer processor made of carbon nanotubes is unveiled to the world

Amazonian fires likely to worsen

Is it going to be a particularly bad burning season for Brazil’s rainforest?

Cracking the case of the Krakatoa volcano collapse

Scientists investigate the precise events around last year’s lethal eruption

The birth of a new volcano

A new undersea volcano has appeared off the coast of East Africa