Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific consensus, and impacts of global warming.

Fulfilling an oft-reiterated campaign promise, President Donald Trump has ordered the withdrawal of the US from the Paris Agreement, the compact under which 194 countries pledged to limit global ...

In southeastern Pennsylvania, Hurricane Ida in 2021 was a preview of a flood-prone future. A report recommends construction ...

Climate change is an intensifier — a force that amplifies and worsens existing conditions. It increases the probability that extreme conditions will compound and become unprecedented.

The government is expected to reveal its next climate change target tonight, amid scrutiny from the international community.

Journalists have long relied on federal health data for their reporting. We include several tips that they can use to help ...

After a flood destroyed their town, Kentucky residents faced the agonizing choice of whether to stay or to relocate to new ...

Salmon are struggling to survive. So are the families of endangered southern resident orcas, with a population of just 73, ...

If India fails to achieve the required growth in the next 22 years, an ageing, slowing population growth will rob it of ...

Seventy-eight years ago, scientists created a unique sort of timepiece — named the Doomsday Clock — as a symbolic attempt to ...

The federal government advised Ontario’s Progressive Conservatives to reroute their signature Highway 413 project to protect endangered species, internal documents reveal.

Homeowners’ insurance has become increasingly difficult to afford and harder to get in California and some other states ...