A Caribbean reef squid. ("Betty Wills (Atsme), Wikimedia Commons, License CC-BY-SA 4.0) (CN) — Despite the lack of evidence, cultural beliefs that birthdays influence destiny or relationship patterns ...

The Caribbean reef squid Sepioteuthis sepioideacan changes colour to match its surroundings. David Fleetham / Alamy. A packaging material inspired by squid skin that changes the way it absorbs ...

Since the 1980s, Caribbean reef shark populations have dropped 52 percent. In some places, their numbers have plummeted by as much as 99 percent, and since 2021 the sharks have been classified as ...