The brilliant iridescent hues found in ammolite come from tiny air gaps in the fossils’ layers, a new study finds.

Though dolphins and vaquitas may seem alike, these marine mammals differ greatly in behavior, habitat, and conservation ...

A newly identified fossil species, Wadisuchus kassabi, dating to the Campanian period (about 80 million years ago), extends the evolutionary history of Dyrosauridae and underscores Egypt’s Western ...

Chris Hemsworth, Alzheimer's and why Hollywood is suddenly obsessed with caregiving Washington Post editorial says Mamdani 'drops the mask' after election win, offers 'seething' victory speech Former ...