Study: ‘Near-unliveable’ heat for one-third of humans within 50 years
The heat within areas on earth that are home to one-third of humans will become as hot as the hottest parts of the Sahara within 50 years
humans
New Study Reveals Ancient Humans Hunted Big Mammals To Extinction
Mammal extinction is not simply something from the dim and distant past. In 1680 Sir Ewen Cameron killed the last Scottish Wolf in Killiecrankie (Perthshire). In 1786, the last wolf was killed in Ireland. So what other mammals once existed in the British Isles and when did they go extinct? Here is a brief list (culled from here) … Read more
Are we still evolving? – New study says “Yes” … but I still have a couple of questions.
It might sound silly to claim that evolution has stopped, but some that I’ve discussed this with at times have suggested it might be the case. The thinking is that natural selection no longer kicks in because we now step in with modern medicine and so those who would not have been previously naturally selected … Read more