Much like most other reptiles, dinosaurs reproduced by laying eggs. Here are five of the largest nest clutches and hatcheries that paleontologists have unearthed from the fossil record.
Despite their fearsome-sounding name and venomous bite, these desert-dwelling lizards – the largest in the United States – have evolved in unique ways to thrive in an arid climate.
Cat whiskers are cute, but they're also essential to the wellbeing of your furry friend. Learn what they can do for cats and what you shouldn't do with them.