Science - Nexa News

Science

When rainforests died, the planet caught fire: New clues from Earth’s greatest extinction

When rainforests died, the planet caught fire: New...

3 months ago 14

Sweet-smelling molecule halts therapy-resistant pancreatic cancer

Sweet-smelling molecule halts therapy-resistant pa...

3 months ago 12

Scientists just mapped platinum atoms — and it could transform catalysis forever

Scientists just mapped platinum atoms — and it cou...

3 months ago 13

Why anger cools after 50: Surprising findings from a new menopause study

Why anger cools after 50: Surprising findings from...

3 months ago 14

This sun-powered sponge pulls drinking water straight from the ocean

This sun-powered sponge pulls drinking water strai...

3 months ago 12

A star exploded twice — First-ever image reveals its cosmic fingerprint

A star exploded twice — First-ever image reveals i...

3 months ago 13

The fatal mutation that lets cancer outsmart the human immune system

The fatal mutation that lets cancer outsmart the h...

3 months ago 16

UF students are bending metal with lasers to build massive structures in orbit

UF students are bending metal with lasers to build...

3 months ago 14

Earth’s weather satellites just spent 10 years watching Venus — here’s what they found

Earth’s weather satellites just spent 10 years wat...

3 months ago 15

Antarctica’s ocean flip: Satellites catch sudden salt surge melting ice from below

Antarctica’s ocean flip: Satellites catch sudden s...

3 months ago 14

A midlife MRI that spots rapid aging and signals disease long before symptoms

A midlife MRI that spots rapid aging and signals d...

3 months ago 15

Why do killer whales keep handing us fish? Scientists unpack the mystery

Why do killer whales keep handing us fish? Scienti...

3 months ago 12

The pandemic pet boom was real. The happiness boost wasn’t

The pandemic pet boom was real. The happiness boos...

3 months ago 11

How female friendships help chimp babies survive

How female friendships help chimp babies survive

3 months ago 10

Banned in Europe, sprayed in America: The fungicide threatening our pollinators

Banned in Europe, sprayed in America: The fungicid...

3 months ago 12

Tiny gut “sponge” bacteria found to flush out toxic PFAS “forever chemicals”

Tiny gut “sponge” bacteria found to flush out toxi...

3 months ago 10

Researchers tested 200 toddlers — 96 chemicals were lurking in their bodies

Researchers tested 200 toddlers — 96 chemicals wer...

3 months ago 11

Ultrafast 12-minute MRI maps brain chemistry to spot disease before symptoms

Ultrafast 12-minute MRI maps brain chemistry to sp...

3 months ago 11

Is cheese secretly fueling your nightmares? Science weighs in

Is cheese secretly fueling your nightmares? Scienc...

3 months ago 11

Synthetic storm: What’s really in your teen’s vape — and why scientists are alarmed

Synthetic storm: What’s really in your teen’s vape...

3 months ago 10

Is that really ADHD? Why flawed trials may be misleading millions

Is that really ADHD? Why flawed trials may be misl...

3 months ago 11

Are lefties really more creative? 100 years of data say no

Are lefties really more creative? 100 years of dat...

3 months ago 11

Citizen scientists spot rare exploding star in real-time

Citizen scientists spot rare exploding star in rea...

3 months ago 21

Scientists just mapped how the body rejects pig organs—and how to stop it

Scientists just mapped how the body rejects pig or...

3 months ago 23

This virus infects millions—and we just discovered its secret weapon

This virus infects millions—and we just discovered...

3 months ago 22

Scientists just found a sugar switch that protects your brain from Alzheimer's

Scientists just found a sugar switch that protects...

3 months ago 22

This AI tracks lung tumors as you breathe — and it might save lives

This AI tracks lung tumors as you breathe — and it...

3 months ago 21

Ancient DNA reveals leprosy hit the Americas long before colonization

Ancient DNA reveals leprosy hit the Americas long ...

3 months ago 22

JWST unlocks 10-billion-year mystery of how galaxies shape themselves

JWST unlocks 10-billion-year mystery of how galaxi...

3 months ago 21

Planets may start forming before stars even finish growing

Planets may start forming before stars even finish...

3 months ago 17

Scientists discover ‘off switch’ enzyme that could stop heart disease and diabetes

Scientists discover ‘off switch’ enzyme that could...

3 months ago 18

Quantum computers just beat classical ones — Exponentially and unconditionally

Quantum computers just beat classical ones — Expon...

3 months ago 21

Fire smoke exposure leaves toxic metals and lasting immune changes

Fire smoke exposure leaves toxic metals and lastin...

3 months ago 18

Fighting fire with fire: How prescribed burns reduce wildfire damage and pollution

Fighting fire with fire: How prescribed burns redu...

3 months ago 19

Buried for 23,000 years: These footprints are rewriting American history

Buried for 23,000 years: These footprints are rewr...

3 months ago 19

Scientists just reconstructed half the neanderthal genome—thanks to Indian DNA

Scientists just reconstructed half the neanderthal...

3 months ago 21

The gene that hijacks fear: How PTEN rewires the brain’s anxiety circuit

The gene that hijacks fear: How PTEN rewires the b...

3 months ago 19

Brain scan breakthrough reveals why Parkinson’s drugs don’t always work

Brain scan breakthrough reveals why Parkinson’s dr...

3 months ago 20

This brain scan sees Alzheimer’s coming—but only in some brains

This brain scan sees Alzheimer’s coming—but only i...

3 months ago 18

Scientists reveal a spontaneous reaction that could have started life

Scientists reveal a spontaneous reaction that coul...

3 months ago 18

New Orleans is sinking—and so are its $15 billion flood defenses

New Orleans is sinking—and so are its $15 billion ...

3 months ago 22

Record-breaking 10-billion-year radio halo just rewrote the universe’s origin story

Record-breaking 10-billion-year radio halo just re...

3 months ago 21

A tiny implant just helped paralyzed rats walk again—is human recovery next?

A tiny implant just helped paralyzed rats walk aga...

3 months ago 21

Scientists turn beer yeast into mini factories for smart drugs

Scientists turn beer yeast into mini factories for...

3 months ago 18

Candy colors, THC inside: How cannabis edibles are tricking teen brains

Candy colors, THC inside: How cannabis edibles are...

3 months ago 18

A mysterious mineral in asteroid Ryugu may rewrite planetary history

A mysterious mineral in asteroid Ryugu may rewrite...

3 months ago 18

A giant pulse beneath Africa could split the continent — and form an ocean

A giant pulse beneath Africa could split the conti...

3 months ago 18

Why asthma often comes back—even with powerful drugs

Why asthma often comes back—even with powerful dru...

3 months ago 17

World’s largest camera just snapped the Universe in 3,200 megapixels

World’s largest camera just snapped the Universe i...

3 months ago 18

NASA discovers link between Earth’s core and life-sustaining oxygen

NASA discovers link between Earth’s core and life-...

3 months ago 19