Roger Federer: the forehand, the backhand, the serve
Your questions about the new IPCC climate change report answered | Ars Technica
Greg Asner: Ecology from the air | Video on TED.com
New graduate program in water management | Waterloo Stories
Forest change, from 2000 - 2012, mapped by Google Earth.
It’s impossible to count trees but it’s possible to count our Earth’s forests - and that’s quite scary from a climate change perspective.
Notice the raw open wound of Canada’s oil sands…