Humans
Humans may have reached the Americas 22,000 years ago
A controversial find of stone tools in Brazil suggests that humans somehow reached the Americas at the height of the last ice age
News
Life
Deep life: Strange creatures living far below our feet
Features
Health
The early turd: Our history is written in poo
Features
Humans
Survival of the shyest: Timidity’s surprising benefits
Features
Earth
Historic human remains yield epigenetic tags
News
Humans
Heading south for the new origin of our species
Opinion
Humans
Hints of oldest human skin found on ape-like ancestor
News
Humans
Our closest ape-like ancestor went back to the trees
News
Earth
New US education standards put climate in spotlight
News
Humans
How flower power paved the way for our evolution
We wouldn't be here if the first primates hadn't evolved some special features – to discover why it happened we have to go out on a limb
Features
Humans
Stone tools helped shape human hands
News
Health
China bird flu may be two mutations from a pandemic
News
Earth
Sea urchins evolving to cope with ocean acidification
News
Humans
Woman WLTM tall, broad man. Big penis preferred
News