"The population of Europe has been replaced by migrants three times in the past 45,000 years. New research shows that the current risk ...

"OK, then, what's the takeaway here? At the very least, the obvious point is that sometimes, luckily and unpredictably, even when ...

" - - - just like we don’t need a randomized trial to prove that parachutes save lives, we also don’t need a trial of white coats. Th...

By cutting down forests, humans may be giving themselves malaria