The US Food and Drug Administration (FDA) has issued an urgent warning about tianeptine - a substance marketed as a dietary supplement but known on the street as "gas station heroin".
A new study has found that leprosy was circulating in Chile some 4,000 years ago, meaning the disease arrived in the Americas much earlier than previously thought.
A study of fossils from the Permian-Triassic extinction event 252 million years ago shows that forests in many parts of the world were wiped out, disrupting the carbon cycle and ensuring that Earth remained hot for millions of years ...
Hot dog eating contests may look like a gross display of ravenous gluttony, but there's actually a science behind eating dozens of hot dogs in mere minutes.
We know that processed meat isn't particularly good for us, having already been linked to dementia, diabetes, and cancer, but how much of it counts as a 'safe' level of consumption? According to new research, there's no such thing.