At-home experiments shed light on cats’ liquid behavior

Giant rats could soon help sniff out illegally smuggled goods | The rodents learned to detect elephant ivory and other goods from at-risk species

A new implant tested in animals reverses drug overdoses

JWST spots the first known ‘steam world’

Doula care may lead to fewer C-sections or preterm births

Silk Road cities in mountainous Central Asia may have been “an urban zone” during medieval times

Megafire smoke may dampen California’s nut harvests

Brain-controlled bionic limbs are inching closer to reality

Mice who are taking the weight-loss drug Ozempic have less motivation to run

Blood pressure may read falsely high if the arm isn’t positioned properly, researchers suggest