Who killed the largest birds that ever lived?
Scientists are a step closer to explaining a 10,000-year-old crime mystery on the island of Madagascar.
Author Archives: BBC News - Science & Environment
‘Oldest known drawing’ found on tiny rock in South Africa
Etched with an "ochre crayon", the 73,000 year old drawing looks a little like a modern-day hashtag.
Smarty pants: Robot trousers could keep the elderly mobile
Artificial muscles could assist mobility as people age.