Climatologist Katharine Hayhoe describes how she came to work in the field of climate change, the critical nature of her work, and her experience as a woman in science.
I watched the NOVA special Chasing Pluto today. My children were blown away to find out that the New Horizons Pluto probe which just this summer reached its target, was launched in 2006, before some of them were even born...
Ebola. The headlines began with updates on the spread of the virus in Liberia, Sierre Leone, and Guinea, then the report of an American doctor and nurse falling ill and their arrival on US soil, Liberia has now declared a state of emergency . . .
