Sebecids, a crocodile-like beast, reached the Caribbean as recently as 4.5 million years ago — outlasting mainland kin

The rete ovarii organ — generally regarded as useless — may actually play a role in fertility and ovarian maintenance

The sound of clapping, explained by physics: « Experiments show that a phenomenon called Helmholtz resonance explains the sound. »

Fires in the Amazon forest may melt sea ice in Antarctica

Neutrinos' maximum possible mass shrinks further

Fermenting miso in orbit reveals how space can affect a food’s taste

Surgeons transplanted a gene-edited pig liver into a human for the first time

Mice given fecal transplants from elite cyclists and soccer players had increased energy stores

Avoidable deaths rose in the U.S. by 33 per 100,000 people from 2009 to 2019, as they dropped elsewhere

Babies can form memories using encoding in the hippocampus that's similar to how adults remember