Health & Fitness

Ultraviolet imaging of a 125-million-year-old crocodylomorph fossil has revealed unexpectedly detailed traces of skin, …

Researchers directly observed muscle actin filaments growing from an end long thought unable to support growth, reveali…

Vesper bats possess a second antibody gene system unseen in other known mammals, revealing a new level of immune divers…

New phononic subsurface designs could help control aircraft turbulence more broadly and predictably without reshaping t…

A new extraction molecule uses electricity to recover metals while sharply reducing the need for chemical reagents. Rec…

A rapid series of low-pressure systems can create weather conditions that make it difficult for ice to recover, affecti…

Red-winged blackbirds largely avoided striking rattlesnakes while aggressively attacking gopher snakes, revealing a str…