杏吧原创

Fibroblast cells, which contribute to the formation of connective tissue but are also involved in scarring

Health

Fresh understanding of how mouths heal may lead to a ‘scar-free world’

We have now learned why wounds in our mouth don't scar, which could lead to treatments that prevent such blemishes on the skin

ANKARA, TURKIYE - JUNE 24: Reflections of flamingos are seen on Lake Tuz, which hosts thousands of flamingos every year, in Ankara, Turkiye, on June 24, 2025. This year, the lake has seen a decline in flamingo numbers due to drought, prompting the birds to shift their migration route to other wetlands across Turkiye. (Photo by Harun Ozalp/Anadolu via Getty Images)

Life

Flamboyance of flamingos reflected on the surface of Turkey’s Lake Tuz

Space

New Horizons images enable first test of interstellar navigation

Environment

Vegan cheese could be about to get a lot closer to the real thing

Humans

An ancient Egyptian’s complete genome has been read for the first time

Space

Interstellar comet hurtling through solar system named 3I/ATLAS

Space

Stunning image of a supernova reveals a dead star that exploded twice

Humans

Ancient DNA reveals make-up of Roman Empire鈥檚 favourite sauce

Technology

Breaking the laws of thermal radiation could make better solar cells

Environment

A crucial methane-tracking satellite has died in orbit

Operators lost contact with the MethaneSAT satellite on 20 June, a significant blow to efforts to track 鈥� and stop 鈥� methane emissions

Physics

Where does time actually come from?

Quick test reveals illegal elephant ivory disguised as mammoth tusks

Humans

A Neanderthal-shaped skull may explain why some people get headaches

Environment

Shrinking Antarctic sea ice is warming the ocean faster than expected