Read More: Global Change, Planetary Boundaries, Climate, Environment, Tipping Points, All Terrain, Climate Change, Global Tipping Points, Green News
Dire warnings that our localized environmental impacts could trigger global-scale "tipping points" and permanently break the planet have no scientific basis, authors of a new paper argue. Not everyone agrees.
When it comes to climate change and other environment challenges, Mitt Romney can plead ignorance, even if it's feigned. But what about President Obama?