There was no shortage of highlight-reel plays in Sunday’s Rams-Bills game, from Los Angeles’ blocked punt to Khalil Shakir’s 51-yard touchdown. Above them all, however, was Puka Nacua’s toe-tapping ...

The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a ...

Relaxing into a breaststroke in the slow lane at my local pool, I noticed the swimmer behind me was getting impatient. For a minute, I thought I’d mistakenly plonked myself in a faster lane by ...