Those are the latest alerts in a new paper led by James Hansen, director of Columbia University’s Climate Science, Awareness ...

It's not uncommon for the type of animals and plants in a particular area to change over time. It's called species turnover ...

The 2015 Paris climate agreement is not the boogeyman that critics such as President Donald Trump claim, but it hasn't kept the world from overheating, either. The voluntary climate pact was ...

Philip Rossetti explains why the Paris Agreement, once the hope of helping the world fight climate change, ended up a dismal failure.

For citizens, climate action can require thinking small, acting locally, and growing collectively. In one Mexican tourism town, this strategy sparked a national move toward sustainability and climate ...

Billionaire Michael Bloomberg said his foundation will fund the UN climate change body after President Donald Trump withdrew ...

President Donald Trump withdrew from the Paris Agreement. Cue the leftwing meltdown. Though everyone knew the withdrawal was ...

World leaders, senior ministers and key figures in climate diplomacy have, one by one, reaffirmed their commitment to the Paris agreement this week, in response to the order by Donald Trump to ...