A group of people who lived nearly 2,000 years ago in Sudanese Nubia took doses of tetracycline -- through their beer.
Is biofuel production competing with food production for African land space, or can the two forms of land-use coexist?
Why did our ancestors eat each other? Simple: They were hungry.
Small-brained human ancestors used stone tools to whack into large mammals 800,000 years earlier than previously thought.
A surfer and a passing beach-goer struggled to save a stranded great white shark in Australia last week...without getting bitten in the process.
Shark attack victims share their wisdom on what to do (and what not to do) if you are unlucky enough to find yourself in their shoes.
Turns out you're more likely to be killed digging in the sand at the beach or wrestling with a vending machine than in a shark attack.
The legislative battle to conserve sharks has been brutally challenging, but it remains vitally important, writes shark attack survivor Debbie Salamone.
The legislative battle to conserve sharks has been brutally challenging, but it remains vitally important, writes shark attack survivor Debbie Salamone.
India recently committed to reintroducing cheetahs to three grassland regions around the country. The speedy cats have been considered extinct in India since 1967.