These songbirds sing for hours a day to keep their vocal muscles in shape
Health
10 months ago
Not all birds sing, but those that do — some several thousand species — do it a lot. All over the wo...
evolutionary biology
Could de-extincting the dodo help struggling species?
Technology
1 year ago
Beth Shapiro has been getting the same question ever since she started her research on ancient DNA, ...
Stone flakes made by modern monkeys trigger big questions about early humans
Health
1 year ago
When monkeys in Thailand use stones as hammers and anvils to help them crack open nuts, they often a...