A sea turtle’s shell is living bone fused directly to its spine and ribs. It is not a detachable shield or an external case, ...

A free daily email with the biggest news stories of the day – and the best features from TheWeek.com Contact me with news and offers from other Future brands Receive email from us on behalf of our ...

Ever consider the question of whether a turtle can truly pull its head into its shell like a cartoon representation in a children’s tale? The answer is far from being merely yes or no. As mentioned in ...

A new brain teaser featuring a pair of sleepy-looking cartoon turtles has taken social media by storm - and it's not as easy as it looks. The side-by-side drawings, shared by X (formerly Twitter) user ...