Sep 26: Tailings pond detoxification, baboon friendship and longevity, ancient DNA in dirt, tickling rats for science and 5 ways the universe might die
Oil sands tailings ponds are toxic. Canadian-made nanotech could help fix that. Male baboons make friends with females for just one reason: a longer life. Less than a teaspoon of dirt could hold the history of an entire landscape. Tickling rats to improve animal - and scientists’ - welfare. Five ways the universe might die - including one that could happen at any time