Why should we trust science? Historian of science Naomi Oreskes has pondered this question for years, and here she talks about the surprising answer she has come up with (hint: it’s not because of the scientific method). Naomi, a geologist by training, also talks about her time working for a mining company in Australia, the…

Michela Biasutti studies rainfall in the tropics – when and where it rains, and why. She does this at Columbia University in New York, where she settled down after her scientific curiosity had first led her to move from her native Italy to Seattle. Michela is one of many foreign-born scientists who have managed to…