Science - Nexa News

Science

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

Scientists just found a sugar switch that protects...

13 hours ago 2

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

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

14 hours ago 2

Ancient DNA reveals leprosy hit the Americas long before colonization

Ancient DNA reveals leprosy hit the Americas long ...

15 hours ago 1

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

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

16 hours ago 1

Planets may start forming before stars even finish growing

Planets may start forming before stars even finish...

16 hours ago 1

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

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

19 hours ago 1

Quantum computers just beat classical ones — Exponentially and unconditionally

Quantum computers just beat classical ones — Expon...

20 hours ago 2

Fire smoke exposure leaves toxic metals and lasting immune changes

Fire smoke exposure leaves toxic metals and lastin...

22 hours ago 1

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

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

23 hours ago 1

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

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

1 day ago 1

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

Scientists just reconstructed half the neanderthal...

1 day ago 1

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

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

1 day ago 1

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

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

1 day ago 2

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

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

1 day ago 1

Scientists reveal a spontaneous reaction that could have started life

Scientists reveal a spontaneous reaction that coul...

1 day ago 1

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

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

1 day ago 2

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

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

2 days ago 1

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

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

2 days ago 2

Scientists turn beer yeast into mini factories for smart drugs

Scientists turn beer yeast into mini factories for...

2 days ago 1

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

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

2 days ago 1

A mysterious mineral in asteroid Ryugu may rewrite planetary history

A mysterious mineral in asteroid Ryugu may rewrite...

2 days ago 1

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

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

3 days ago 1

Why asthma often comes back—even with powerful drugs

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

3 days ago 1

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

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

3 days ago 1

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

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

3 days ago 1

Only 3 years left: The carbon budget for 1. 5 °C is almost gone

Only 3 years left: The carbon budget for 1. 5 °C i...

3 days ago 3

Sex swap in seconds: The fish that takes charge and changes gender

Sex swap in seconds: The fish that takes charge an...

3 days ago 3

These 545-million-year-old fossil trails just rewrote the story of evolution

These 545-million-year-old fossil trails just rewr...

3 days ago 3

Tiny creatures, massive impact: How zooplankton store 65 million tonnes of carbon annually

Tiny creatures, massive impact: How zooplankton st...

3 days ago 2

Parkinson’s may begin decades earlier — and your immune system might know first

Parkinson’s may begin decades earlier — and your i...

3 days ago 1

AI sees what doctors miss: Fatty liver disease hidden in chest x-rays

AI sees what doctors miss: Fatty liver disease hid...

3 days ago 1

This breakthrough turns old tech into pure gold — No mercury, no cyanide, just light and salt

This breakthrough turns old tech into pure gold — ...

3 days ago 1

Graphene just unlocked “impossible” quantum currents without magnets

Graphene just unlocked “impossible” quantum curren...

3 days ago 1

Self-lighting chip uses quantum tunneling to spot a trillionth of a gram

Self-lighting chip uses quantum tunneling to spot ...

3 days ago 2

One shot, game changed: How RAVEN captured a petawatt laser and supercharged fusion research

One shot, game changed: How RAVEN captured a petaw...

3 days ago 1

Why cats prefer sleeping on their left side—and how it might help them survive

Why cats prefer sleeping on their left side—and ho...

4 days ago 2

Acid-busting diet triggers 13-pound weight loss in just 16 weeks

Acid-busting diet triggers 13-pound weight loss in...

4 days ago 3

Can these endangered lizards beat the heat? Scientists test bold relocation plan

Can these endangered lizards beat the heat? Scient...

4 days ago 3

Skull study shows Chicago's rodents are rapidly evolving

Skull study shows Chicago's rodents are rapidly ev...

4 days ago 1

Scientists finally know why early human migrations out of Africa failed

Scientists finally know why early human migrations...

4 days ago 2

New test unmasks illegal elephant ivory disguised as mammoth

New test unmasks illegal elephant ivory disguised ...

4 days ago 1

Farming without famine: Ancient Andean innovation rewrites agricultural origins

Farming without famine: Ancient Andean innovation ...

4 days ago 2

Hot tubs outperform saunas in boosting blood flow and immune power

Hot tubs outperform saunas in boosting blood flow ...

4 days ago 2

This team tried to cross 140 miles of treacherous ocean like stone-age humans—and it worked

This team tried to cross 140 miles of treacherous ...

4 days ago 2

Scientists reveal your morning coffee flips an ancient longevity switch

Scientists reveal your morning coffee flips an anc...

5 days ago 2

Martian dust to dream homes: How microbes can build on the red planet

Martian dust to dream homes: How microbes can buil...

5 days ago 3

New viruses discovered in bats in China could be the next pandemic threat

New viruses discovered in bats in China could be t...

5 days ago 3

Mammals didn't walk upright until late—here's what fossils reveal

Mammals didn't walk upright until late—here's what...

5 days ago 2

The brain’s sweet spot: How criticality could unlock learning, memory—and prevent Alzheimer’s

The brain’s sweet spot: How criticality could unlo...

5 days ago 2

Vitamin C flips your skin’s “youth genes,” reversing age-related thinning

Vitamin C flips your skin’s “youth genes,” reversi...

5 days ago 2