Climate

Al Gore speaks about new movie, 'An Inconvenient Sequel'
Former Vice President Al Gore speaks about his new movie, "An Inconvenient Sequel: Truth to Power." Gore believes the stakes are high, but human ingenuity and passion can successfully combat climate change.
Scientists say massive iceberg has broken off in Antarctica
A vast iceberg with twice the volume of Lake Erie has broken off from a key floating ice shelf in Antarctica, scientists said. Researchers are watching closely to see whether climate change is affecting the phenomenon.
While corals die along the Great Barrier Reef, humans struggle to adjust
It's the world's biggest coral reef system, home to some 400 types of coral. In the past 18 months, rising ocean temperatures helped cause the single greatest loss of coral ever recorded there.
Why are trees moving west?
Ecologists report that more and more trees are popping up west of where they'd typically grow. The study's authors hypothesize it has to do with moisture, not temperature.