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Unexplainable

Unexplainable takes listeners right up to the edge of what we know…and then keeps on going. The Unexplainable team — Noam Hassenfeld, Julia Longoria, Byrd Pinkerton, and Meradith Hoddinott — tackles scientific mysteries, unanswered questions, and everything we learn diving into the unknown. New episodes every Monday and Wednesday.

Tell us about a scientific mystery that fascinates you.

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The Unexplainable team includes Noam Hassenfeld, Byrd Pinkerton, Julia Longoria, Meradith Hoddinott, Cristian Ayala, and Jorge Just. The show is a production of the Vox Media Podcast Network.

Show transcripts.

Songs from the podcast.

Unexplainable
A mountain, a tower, a thermos of molten salt. These are the batteries that could power our renewable future.A mountain, a tower, a thermos of molten salt. These are the batteries that could power our renewable future.
Podcast
Unexplainable

Climate change is pushing the power grid to the limit. Energy storage could help.

By Neel Dhanesha
Unexplainable
The mysterious rise of food allergiesThe mysterious rise of food allergies
Podcast
Unexplainable

More kids and adults are finding out that they can’t eat their favorite foods. Why?

By Umair Irfan
Down to Earth
The race to find 2,100 missing species before they go extinctThe race to find 2,100 missing species before they go extinct
Podcast
Down to Earth

Many animals aren’t endangered or extinct — they’re missing. Species detectives are trying to track them down.

By Benji Jones
What did dinosaurs actually sound like? Take a listen.
Podcast
Unexplainable

Two tubas, a chicken, and a low-pitched alligator: The weird ways scientists imagine dinosaur voices.

By Noam Hassenfeld
Podcasts
The ovarian “biological clock” and other reproductive health metaphors that have led science astrayThe ovarian “biological clock” and other reproductive health metaphors that have led science astray
Podcast
Podcasts

And why even the phrase “reproductive health” might be kind of misleading.

By Byrd Pinkerton
Why the new James Webb Space Telescope images are such a big deal
Podcast
Science

The JWST can simply see more of the universe than the Hubble Space Telescope could.

By Brian Resnick
Science
Why scientists really, really want to know if there was ever life on MarsWhy scientists really, really want to know if there was ever life on Mars
Podcast
Science

If there was life on Mars billions of years ago — even just microbial life — it could change our understanding of how life begins.

By Brian Resnick
7 solar system mysteries scientists haven’t solved yet
Podcast
Unexplainable

Why is our moon so weird? Was there ever life on Mars? Big cosmic questions lurk in our celestial backyard.

By Brian Resnick
Science
The underwater “eye” that is unlocking ocean secretsThe underwater “eye” that is unlocking ocean secrets
Podcast
Science

A marine biologist built a stealth camera that’s collected images of some of the most elusive deep sea animals.

By Byrd Pinkerton
What science still doesn’t know about the five senses
Podcast
Science

Our senses create our reality. They can trick us, but also teach us.

By Brian Resnick and Noam Hassenfeld
Unexplainable
Cancer has a smell. Someday your phone may detect it.Cancer has a smell. Someday your phone may detect it.
Podcast
Unexplainable

Our sense of smell is still a mystery. But that’s not stopping research on robot noses.

By Noam Hassenfeld
Doctors learned how to save premature infants’ lives. They forgot about pain.
Podcast
Science

Scientists are investigating how to treat pain in babies who can’t tell you when it hurts.

By Brian Resnick
Down to Earth
The loss of insects is an apocalypse worth worrying aboutThe loss of insects is an apocalypse worth worrying about
Podcast
Down to Earth

A world without bugs is a world we don’t want to live in.

By Benji Jones
Climate
The mystery of methane gone missingThe mystery of methane gone missing
Podcast
Climate

Humanity has an “unbalanced checkbook” of methane pollution.

By Rebecca Leber
What science still can’t explain about love
Podcast
Science

People say they know what they’re looking for in a partner. Relationship experts say otherwise.

By Brian Resnick
What romance novels can teach us about attraction
Podcast
Culture

Romance authors are philosophers of love. Here’s how they think about chemistry.

By Byrd Pinkerton
There’s a Covid-19 epidemic in deer. It could come back to haunt us.
Podcast
Science

Cats, dogs, and ferrets have been infected by the coronavirus. But outbreaks in deer are different.

By Brian Resnick
Science
The quest to avert an asteroid apocalypse is going surprisingly wellThe quest to avert an asteroid apocalypse is going surprisingly well
Podcast
Science

NASA is studying how to dodge giant space rocks.

By Brian Resnick
Explainers
Fusion energy is a reason to be excited about the futureFusion energy is a reason to be excited about the future
Podcast
Explainers

It’s been a long road, but recent advances mean we’re closing in on a game-changing technology.

By Umair Irfan
The largest space telescope in history is about to blow our minds
Podcast
Science

The James Webb Space Telescope will change how we see the universe.

By Brian Resnick
11 epic mysteries scientists totally can’t solve
Podcast
Science

What is the universe made out of? When did the anus evolve? Can humans live to 150 years old? And more!

By Brian Resnick
Science
The world’s largest space telescope is set to launch on Christmas. Here’s how to watch.The world’s largest space telescope is set to launch on Christmas. Here’s how to watch.
Podcast
Science

The James Webb Space Telescope is finally launching. But so much can still go wrong.

By Brian Resnick
Venus could have been a paradise but turned into a hellscape. Earthlings, pay attention.
Podcast
Science

900 degrees Fahrenheit, crushing pressure, and acid clouds. Venus, what the hell happened?

By Brian Resnick
Psychiatrists are uncovering connections between viruses and mental health. They’re surprising.
Podcast
Science

Immune responses to viruses like SARS-CoV-2 may affect mental health, and vice versa. Doctors are uncovering exactly how.

By Brian Resnick
Unexplainable
How technology has inspired neuroscientists to reimagine the brainHow technology has inspired neuroscientists to reimagine the brain
Podcast
Unexplainable

Telegraphs and computers helped scientists reimagine the mind, writes Matthew Cobb in The Idea of the Brain.

By Byrd Pinkerton
The curious case of the ancient whale bones
Podcast
Down to Earth

A trove of fossils in the Atacama Desert may hold lessons about the plight of modern whales.

By Byrd Pinkerton
The animals that may exist in a million years, imagined by biologists
Podcast
Down to Earth

Fully aquatic whale-rats. Praying mantises the size of dogs. Scientists imagine the future evolution of life on Earth.

By Mandy Nguyen
How telescopes make the universe self-aware
Podcast
Science

Telescopes are time machines. Someday, they could take us to a time before starlight.

By Brian Resnick
Science
Astronomers were skeptical about dark matter — until Vera Rubin came alongAstronomers were skeptical about dark matter — until Vera Rubin came along
Podcast
Science

She built a bulletproof case for exploring the concept.

By Byrd Pinkerton and Noam Hassenfeld
Animals can navigate by starlight. Here’s how we know.
Podcast
Climate

Planetariums for birds, tiny hats for beetles: how scientists have learned that animals look to the stars.

By Brian Resnick
Down to Earth
What’s with these invasive “crazy” worms and why can’t we get rid of them?What’s with these invasive “crazy” worms and why can’t we get rid of them?
Podcast
Down to Earth

They reproduce without mating and are rapidly chewing through soil across the US. But there’s still a lot we don’t know about “jumping” worms.

By Katherine Courage
Nobody knows exactly how tornadoes form — and the mystery can be deadly
Podcast
Science

Tornado warnings often come just minutes before disaster.

By Brian Resnick
These eerie, glowing clouds keep appearing more often
Podcast
Climate

The rise of noctilucent clouds may be yet another unforeseen consequence of burning fossil fuels.

By Umair Irfan
Scientists aren’t sure what will happen to clouds as the planet warms
Podcast
Explainers

Why clouds are one of the greatest sources of uncertainty for climate change.

By Umair Irfan
How a tiny, wobbling particle could unlock mysteries of the universe
Podcast
Science

The results of a new muon experiment are stirring up particle physics.

By Byrd Pinkerton and Noam Hassenfeld
The weird science of the placebo effect keeps getting more interesting
Podcast
Unexplainable

Take this sugar pill. Twice a day. And feel better?

By Brian Resnick
“It’s deep. It’s dark. It’s elusive.” The ocean’s twilight zone is full of wonders.
Podcast
Unexplainable

Scientists are probing its depths. So are commercial fisheries.

By Byrd Pinkerton
Scientists haven’t figured out long Covid. Here are 5 of their best hypotheses.
Podcast
Explainers

From disturbing the gut microbiome to lingering in the brain, there are many ways the coronavirus might cause lasting symptoms.

By Julia Belluz
Science
The replication crisis devastated psychology. This group is looking to rebuild it.The replication crisis devastated psychology. This group is looking to rebuild it.
Podcast
Science

The Psychological Science Accelerator could be the future of the field around the globe — if they can sustain it.

By Brian Resnick
Ball lightning is real, and very rare. This is what it’s like to experience it.
Podcast
Unexplainable

Close encounters with mysterious, hovering balls of lightning, illustrated.

By Brian Resnick and Byrd Pinkerton