As federal funding for infrastructure rolls in, communities run the risk of spending millions of dollars on systems that aren’t built to handle the flood risks ahead.

Hydrogen is getting a lot of attention as the EPA prepares to propose new emissions rules for power plants. But it has a problem: almost all of it used today is made from fossil fuels.

Hydrogen is getting a lot of attention as the EPA prepares to propose new greenhouse gas emissions rules for existing U.S. power plants.

There are arguments over the future of red deer on the Scottish island of South Uist but archaeological expertise can help people live alongside wild animals.

Scientists say it's a preview of Earth's fate in 5 billion years.

Nationally, 57% of the population says they’re not prepared for a flood disaster. Surveys and disasters show that those most at risk are least prepared.

The government is considering blending hydrogen into the UK gas network.

Shipping companies have billions invested in fleets that were built to last decades. Now, the US is calling for zero emissions by 2050, and the EU is raising the cost of fossil fuel use.