Scientists: Human activity has pushed Earth beyond four of nine ‘planetary boundaries’ January 15, 2015 More than 10 years ago Clmate change: A severe drought plagued a third of Queensland ...

Scientists often share their latest research on posters displayed at big conferences. Posters are a long-standing tradition, but one reformer says they're mostly terrible and need to change.

This article was originally published with the title “ Setting Boundaries: 10 Guidelines to Save Earth ” in Scientific American Magazine Vol. 301 No. 6 (December 2009) doi:10.1038 ...

Crossing planetary boundaries does not mean the world has reached a disastrous tipping point. Hitting one does not mean “falling off a cliff,” Richardson said. But it is a clear warning signal.

The Frontiers Planet Prize names 19 National Champions – scientists offering scalable solutions to help keep humanity safely within planetary boundaries. Following an independent scientific ...

Six of nine planetary boundaries -- climate change, deforestation, biodiversity loss, synthetic chemicals including plastics, freshwater depletion, and nitrogen use -- are already deep in the red ...