Astrophysics

Tiny brain sensor implanted without surgery dissolves a...

In animal tests, a cube of hydrogel the length of a rice grain was implanted in ...

Eczema may sometimes be caused by eating too much salt

People with eczema have higher levels of sodium in their urine than those withou...

Forests may grow more slowly than expected as CO2 level...

Rising CO2 levels will spur the growth of forests, which store carbon, but an ex...

Mathematicians can't agree what 'equals' means, and tha...

What does "equals" mean? For mathematicians, this simple question has more than ...

Earth’s atmosphere is trapping twice as much heat as it...

Earth’s energy imbalance, a key measure of global warming, has doubled in the pa...

Glasses coated in lithium could let us see in the dark

A film made of lithium niobate and gratings of silicon dioxide converts infrared...

How bats pick out their own calls when flying in enormo...

Researchers trained a hawk outfitted with microphones to fly through a swarm of ...

An already dead star is dying for a second time

A pulsar, the spinning remnants of a star that blew up in a supernova, has been ...

Gene therapy enables five children who were born deaf t...

Five children have had gene therapy to treat inherited deafness, this time in bo...

People are less likely to believe an AI if it conveys u...

When a large language model expresses doubt about the information it supplies, p...

Starship launch 4: What time is the SpaceX flight tomor...

SpaceX is getting ready to launch its massive Starship rocket tomorrow and we ha...

China is sending giant pandas to US zoos for the first ...

In recent years, China recalled pandas from three out of four US zoos that had t...

Glitching radio waves from dead stars explained by swir...

Pulsars that emit radio waves “glitch” as they rotate – this seems to be caused ...

Diet-monitoring AI tracks your each and every spoonful

An AI that watches you while you eat can estimate how much you’re consuming, and...

Ancient snake drawings are among the largest known rock...

Rock art along the Orinoco river in South America is made up of some of the larg...

Morning exercise may be optimal for improving bone health

Mice that exercised soon after waking up had stronger and longer bones than thos...

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