Science of Global Warming
Wildlife and Warming
Global warming's impacts are already visible in nearly every ecological zone in America.
Learn about seven plants and animals already feeling the heat and take action to save wildlife.
From top left: Tufted puffin, American pika, Monarch butterfly and Canada lynx.
Global Warming Consequences
Climate and Human Health
More extreme weather from a warming planet may put more people in harm's way and cause illness. Are we ready?
Climate and Oceans
Warming waters threaten marine ecosystems and sea life that are already under siege.
Extreme Weather: What to Expect in a Warmer World
Scientists say global warming means a mix of more frequent and intense storms, wildfires and heat waves.
Asthma and Air Pollution
More hot days mean better conditions for creating smog that can trigger asthma and other breathing problems.
Rising Sea Levels Threaten Property
Rising sea levels are a double whammy for the coastline. Not only do they flood the land, but higher ocean waves also erode more coastline.
