Global warming is causing many species to migrate northward, but roads often can prevent them from doing that. Scientists are looking for ways to make that passage easier and safer.
Firefighters are proactively working to protect the giant trees by deploying a ground sprinkler system and clearing any materials that could fuel the fire.
For decades, it was impossible to say that a specific weather event was caused, or even made worse, by climate change. But advanced research methods are changing that.
The African natural gas industry is booming as Europe looks to replace Russian supplies. But some worry new African gas projects don't make financial sense in a warming world.
The historic flooding on Rainy Lake this summer has been driven by record-setting spring rains that fell on top of a late-melting winter snowpack. But many residents believe that more could have been done to prevent the worst impacts of the flooding.