![Titi monkeys](https://images.newscientist.com/wp-content/uploads/2018/11/12181139/khp30e.jpg?width=300)
An extinct monkey evolved to live like a sloth in the Caribbean
12 November 2018
Jamaica was once home to a sloth-like monkey – now we know it was a strange descendant of South America’s titi monkeys that adapted to island life
12 November 2018
Jamaica was once home to a sloth-like monkey – now we know it was a strange descendant of South America’s titi monkeys that adapted to island life
19 December 2022
Marine reptiles called ichthyosaurs, which resembled whales and dolphins, seem to have gathered to give birth in a quiet ocean area with no predators
2 December 2021
Until around 150 years ago, humans were relatively short – but our recent growth spurt may have more to do with social factors than dietary ones
20 October 2021
The domestication of horses revolutionised transport and warfare, and we finally know when and where it happened
11 November 2021
Why did ancient humans begin to domesticate animals? Plus, a new hominin species has been named – but it may not stick
8 November 2021
Consensus on the text of the final COP26 agreement has been hard to come by so far, and former US president Barack Obama today encouraged negotiators to take partial victories
4 May 2021
The preserved remains of an ancient squid-like animal suggest it was eating the moulted skin of a crustacean when it was itself partially eaten by a larger animal like a shark
4 May 2021
Saccharomycodes ludwigii is a sexually reproducing species, but it doesn’t mix up its genes before it mates – which means offspring end up being almost identical to the parents
3 May 2021
The remains of a Viking have been rediscovered after being missing for over a century – and it turns out the Viking in question was buried wearing a pair of fancy long trousers
23 April 2021
A single pan-European currency based on chunks of bronze was in use more than 2800 years ago, before the advent of coins or powerful nation states