An “inspiring” University of Cambridge scientist died in the Spanish train collision on Wednesday that killed at least 69 people.Dr Marta Shahbazi, 41, an...
Epibatidine, the dart frog toxin Britain says was used to kill Alexei Navalny, is about 100 times more potent than morphine.The extremely toxic, nicotine-like...
Ice skating is counterintuitive: why should a narrow blade make it easier to slide over the ice? The science is surprisingly complex, but unscientific...