Male peacocks can make females' heads vibrate at a distance
18 June 2018
Peahens have fan-shaped crests on their heads, and it seems males can make these crests resonate by making a specific noise with their tails
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Premium
Bonobos barely use their opposable thumbs when climbing trees
4 May 2018
Apes and humans are famed for their opposable thumbs, but our close cousins the bonobos regularly swing through trees without using their thumbs
Our lust for tastier chocolate has transformed the cocoa tree
27 December 2017
Ever since we domesticated the cocoa tree over 3000 years ago, we have been breeding them to make tastier chocolate – but in the process we have made them vulnerable
How a tiny fly can ‘scuba dive’ in a salty and toxic lake
20 November 2017
Alkali flies plunge into the salty and alkaline Mono Lake, to feed and lay their eggs, but until now it has been unclear how they manage to survive
New York City mice may be evolving to eat fast food like pizza
4 October 2017
White-footed mice from New York City are genetically distinct from their country-dwelling cousins, and their urban diets may be responsible
