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Category: Science

These mice have human (nerve cells) on the brain
Science

These mice have human (nerve cells) on the brain

Elie DolginSeptember 16, 2026

Scientists have grown human brain tissue to fill most of a mouse’s cortex, creating a new model for studying brain disease and neural circuits.

The U.S. has weapons in space. Here’s what that could mean
Science

The U.S. has weapons in space. Here’s what that could mean

Emily ConoverSeptember 16, 2026

A cryptic announcement raises questions about the type of weapons and how they could be used. We talked to an expert about the consequences.

Diagnostic dilemma: A man’s sudden fainting episodes landed him in the hospital — and a hair dye was to blame
Science

Diagnostic dilemma: A man’s sudden fainting episodes landed him in the hospital — and a hair dye was to blame

Really Simple SyndicationSeptember 16, 2026

The patient: A 61-year-old man in India The symptoms: The man went to an emergency department after fainting. He had felt nauseous just before the

New laptop ditches noisy fans and heat sinks for tiny ‘cooling chips’ — it’s much thinner and lighter than you’d expect
Science

New laptop ditches noisy fans and heat sinks for tiny ‘cooling chips’ — it’s much thinner and lighter than you’d expect

Really Simple SyndicationSeptember 16, 2026

BERLIN — Lenovo has unveiled a concept laptop that uses high-speed air to silently cool its processor, instead of conventional fans or heat sinks. The

‘That could push them over the edge’: How climate change could fuel impulsive behavior
Science

‘That could push them over the edge’: How climate change could fuel impulsive behavior

Really Simple SyndicationSeptember 16, 2026

Climate change is often discussed in terms of rising temperatures, extreme weather and environmental loss. But there’s another consequence that can be harder to see:

Peculiar land bridge separates a pair of colorful lakes in Patagonia — Earth from space
Science

Peculiar land bridge separates a pair of colorful lakes in Patagonia — Earth from space

Really Simple SyndicationSeptember 16, 2026

QUICK FACTS Where is it? Lake Pueyrredón and Lake Posadas, Argentina [-47.41961002, -71.87622200] What’s in the photo? The point where two different-colored lakes meet Who

US military confirms weapons in orbit: Why a space ‘arms race’ could be extremely hard to stop
Science

US military confirms weapons in orbit: Why a space ‘arms race’ could be extremely hard to stop

Really Simple SyndicationSeptember 16, 2026

A gift from Live Science Pro This is a Live Science Pro article that we’re putting out for free. If you liked this story, please

Artemis III Crew Visits NASA Kennedy’s Vehicle Assembly Building
Science

Artemis III Crew Visits NASA Kennedy’s Vehicle Assembly Building

Really Simple SyndicationSeptember 15, 2026

NASA astronaut Randy Bresnik (left) and ESA (European Space Agency) astronaut Luca Parmitano view progress on the solid rocket booster integration in High Bay 3

Strange ‘centaur’ object between Saturn and Uranus has mysterious, changing rings, James Webb telescope study hints
Science

Strange ‘centaur’ object between Saturn and Uranus has mysterious, changing rings, James Webb telescope study hints

Really Simple SyndicationSeptember 15, 2026

The rings around a strange small body orbiting between Saturn and Uranus look mysteriously different from previous views, new observations from the James Webb Space

We’re not about to awaken an evil digital god — AI is far more likely to end in a great disappointment
Science

We’re not about to awaken an evil digital god — AI is far more likely to end in a great disappointment

Really Simple SyndicationSeptember 15, 2026

A gift from Live Science Pro This is a Live Science Pro article that we’re putting out for free. If you liked this story, please

Are you worried about the US deploying weapons in space?
Science

Are you worried about the US deploying weapons in space?

Really Simple SyndicationSeptember 15, 2026

Related stories Why is it still so hard to make nuclear weapons? ‘The greatest unknown was how much energy would be released by the weapon’:

‘Maybe robots can maintain houseplants’: Readers react to letting humanoid robots take over their housework
Science

‘Maybe robots can maintain houseplants’: Readers react to letting humanoid robots take over their housework

Really Simple SyndicationSeptember 15, 2026

The idea of a humanoid robot folding laundry , loading the dishwasher or vacuuming once sounded like a scene from “The Jetsons.” Now, as robotics

Did ‘all roads lead to Rome’? New study finds other cities in the empire were better connected.
Science

Did ‘all roads lead to Rome’? New study finds other cities in the empire were better connected.

Really Simple SyndicationSeptember 15, 2026

The saying that ” all roads lead to Rome ” may be famous, but a new study finds it’s far from true. Extensive new research

Fossils of iconic long-necked dinosaur Diplodocus found in Europe for first time — and it may have traveled there via land bridge
Science

Fossils of iconic long-necked dinosaur Diplodocus found in Europe for first time — and it may have traveled there via land bridge

Really Simple SyndicationSeptember 15, 2026

Paleontologists have identified the first confirmed remains of Diplodocus — “Dippy,” for short — outside the western U.S., revealing that the iconic long-necked dinosaur reached

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