Sharks and crocodiles grow endless sets of teeth, but humans only get two. Explore how teeth develop and how regenerative ...

That in-built knowledge could lead to developing better shark repellents to preserve both people and dwindling populations of the predators, scientists say. Baby sharks still in their egg cases sense ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

Related: Orca calf in WA believed to be dead. From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the ...

Scientists have spotted orcas hunting a nursery of juvenile sharks for the first time, flipping them upside down and feeding on their energy-rich livers, a discovery that hints at changing seasonal ...