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Science

News and updates from the science team. Topics include genetics, infectious disease, psychology, and more.

Health
A leading cause of maternal mortality is something few moms worry aboutA leading cause of maternal mortality is something few moms worry about
Health

Experts want greater awareness about this highly treatable condition.

By Keren Landman, MD
Smaller, cheaper, safer: The next generation of nuclear power, explained
Science

The nuclear industry’s big bet on going small.

By Umair Irfan
Future Perfect
Bringing back woolly mammoths and dodos is a bad ideaBringing back woolly mammoths and dodos is a bad idea
Future Perfect

De-extinction isn’t worth the ethical cost.

By Dayton Martindale
Future Perfect
How new vaccine technologies could reduce the massive death toll from malariaHow new vaccine technologies could reduce the massive death toll from malaria
Future Perfect

There’s still a long way to go, but RNA vaccines might help in the fight against malaria.

By Kelsey Piper and Rachel DuRose
Science
What the new Covid-19 vaccine guidance means for youWhat the new Covid-19 vaccine guidance means for you
Science

For most Americans, it’s pretty simple — at least, for now.

By Keren Landman, MD
Space
Why SpaceX doesn’t see its rocket explosion as a failureWhy SpaceX doesn’t see its rocket explosion as a failure
Space

Experts also viewed the test as a valuable way to see what works — and what doesn’t.

By Li Zhou
Science
7 ways we’ve made the Earth better since the last Earth Day7 ways we’ve made the Earth better since the last Earth Day
Science

The most important environmental policies advanced since the last Earth Day.

By Umair Irfan and Rebecca Leber
These 8 species depend on the Colorado River. What happens as it dries up?
The Highlight

Wildlife needs water, too.

By Benji Jones
The devil lurking in the dust
The Highlight

How extreme weather is driving a deadly fungus further into the American West

By Keren Landman, MD
Are 8 billion people too many — or too few?
The Highlight

Welcome to the population paradox of the 21st century.

By Bryan Walsh
Future Perfect
Lab-grown blood could (one day, maybe) save your lifeLab-grown blood could (one day, maybe) save your life
Future Perfect

The quixotic, centuries-long search for blood alternatives is finally succeeding.

By Marion Renault
Science
The pregnancy risks of Ozempic and Wegovy  need more attentionThe pregnancy risks of Ozempic and Wegovy  need more attention
Science

The drugs are linked to birth defects in animal studies. Why is this information so hard to find?

By Julia Belluz
These adorable tiny owls are thriving in the most unlikely place
Down to Earth

Plot twist: Humans have accidentally helped save some animals, for once.

By Benji Jones
Science
Colorado River states brace for the biggest water cuts everColorado River states brace for the biggest water cuts ever
Science

Despite a very wet winter, Western states will have to severely cut water consumption.

By Benji Jones
Climate
The EPA’s new plan to cut car pollution has an SUV problemThe EPA’s new plan to cut car pollution has an SUV problem
Climate

The regulations would be a cinder block on the gas pedal for EVs.

By Umair Irfan
Policy
Mifepristone is safeMifepristone is safe
Policy

It’s controversial politically, not medically.

By Keren Landman, MD
Future Perfect
The case against pet ownershipThe case against pet ownership
Future Perfect

Why we should aim for a world with fewer but happier pets.

By Kenny Torrella
Science
The largest habitat on Earth is finally getting protectionThe largest habitat on Earth is finally getting protection
Science

A new global treaty to conserve the high seas is a giant win for the ocean and its most dazzling creatures.

By Benji Jones
Future Perfect
Why this toxic algae is quietly ruining all your beach daysWhy this toxic algae is quietly ruining all your beach days
Future Perfect

Dead fish, closed beaches, and itchy eyes don’t make for a great spring break vacation.

By Rachel DuRose
Climate
The thread that ties the recent chemical spills togetherThe thread that ties the recent chemical spills together
Climate

The growing oil and gas industry means more incidents like East Palestine.

By Rebecca Leber
Science
The number of uninsured Americans is about to jump dramaticallyThe number of uninsured Americans is about to jump dramatically
Science

Starting April 1, states will begin removing millions of people off Medicaid as its pandemic-era expansion expires

By Dylan Scott
Science
Why no one sounds exactly like youWhy no one sounds exactly like you
Play
Science

The features that make your voice unique.

By Kimberly Mas
Science
Why don’t we have vaccines for fungal infections?Why don’t we have vaccines for fungal infections?
Science

The alarming rise of Candida auris highlights the need for better protection.

By Keren Landman, MD
Science
Yes, there was just a tornado near Los Angeles. Is climate change to blame?Yes, there was just a tornado near Los Angeles. Is climate change to blame?
Science

The tornado adds to the latest bout of extreme weather California is experiencing.

By Li Zhou
Politics
How the US can stop the spread of Candida auris, a drug-resistant fungusHow the US can stop the spread of Candida auris, a drug-resistant fungus
Politics

With potential vaccines still in development, prevention is key.

By Nicole Narea
How will we feed Earth’s rising population? Ask the Dutch.
The Highlight

The Netherlands’ hyper-efficient food system is both a triumph and a cautionary tale.

By Kenny Torrella
Why the news is so negative — and what we can do about it
The Highlight

We can break the cycle of negativity bias in the media and get a more balanced view of the world.

By Dylan Matthews
We need the right kind of climate optimism
The Highlight

Climate pessimism dooms us to a terrible future. Complacent optimism is no better.

By Hannah Ritchie
Policy
The gas stove wars are far from overThe gas stove wars are far from over
Policy

Gas stoves are facing a new era of regulation. The public health science says it’s justified.

By Rebecca Leber
Climate
UN climate scientists are running out of ways to warn usUN climate scientists are running out of ways to warn us
Climate

Coming soon: A world warmed by 1.5 degrees

By Rebecca Leber and Umair Irfan
Future Perfect
Save the “massive, living, beautiful, breathing, majestic boxes of carbon” known as whalesSave the “massive, living, beautiful, breathing, majestic boxes of carbon” known as whales
Future Perfect

Ships, noise, and climate change are killing whales. Here’s how to change that.

By Rachel DuRose
Climate
Why is it so hard to charge electric vehicles on the road?Why is it so hard to charge electric vehicles on the road?
Climate

Electric car owners are finding out how hard it can be to charge EVs at public charging stations.

By Umair Irfan
Unexplainable
What is life? Scientists still can’t agree.What is life? Scientists still can’t agree.
Podcast
Unexplainable

Science writer Carl Zimmer explains why this question has been so hard to answer.

By Brian Resnick
Future Perfect
Pescetarians are responsible for many more animal deaths than regular meat eatersPescetarians are responsible for many more animal deaths than regular meat eaters
Future Perfect

My year as a pescetarian did more harm than good.

By Garrison Lovely
3 unexplainable mysteries of life on Earth
Podcast
Unexplainable

Earth, for all we know, is the only planet with life on it. But how did it start?

By Brian Resnick
Science
Why all that rain in California won’t solve its droughtWhy all that rain in California won’t solve its drought
Science

The Golden State is struggling to save the water from its atmospheric rivers.

By Umair Irfan
Unexplainable
How Havana syndrome helps us rethink the brainHow Havana syndrome helps us rethink the brain
Podcast
Unexplainable

A neurologist explains how its weird symptoms can manifest via a common but misunderstood class of brain ailments.

By Noam Hassenfeld
Future Perfect
We can overcome vaccine hesitancy. Just look at the HPV shot.We can overcome vaccine hesitancy. Just look at the HPV shot.
Future Perfect

What we can learn from the shot that protected a generation of women from cancer.

By Rachel DuRose
Science
Why it’s so hard to get answers on long CovidWhy it’s so hard to get answers on long Covid
Science

Even the best-designed studies yield some head-scratching results.

By Keren Landman, MD
Health
The FBI and Energy Department think Covid-19 came from a lab. Now what?The FBI and Energy Department think Covid-19 came from a lab. Now what?
Health

We don’t need to know how this pandemic started to begin to prevent the next one.

By Umair Irfan