The Department of the Interior, or DOI, has such a wide-ranging set of duties that it’s sometimes referred to in Washington, D.C. as “the department of everything else” — public lands, natural ...

Can urban design actually motivate people to walk more? New data says yes - people in walkable cities get about 20 percent ...

They brought in their big heavy equipment and started coming up Little River to remove debris,” Huggins said. The workers, ...

Scientists are exploring whether encouraging phytoplankton growth could sequester atmospheric carbon without harming oceanic ...

As federal programs are frozen or eliminated, Indigenous communities are seeking new ways to fund and finish urgently needed ...

The draft of the treaty that negotiators began working on last week mentioned human rights at least twice. But the text ...

This summer’s hatchlings won’t be back on land for 30 years. It’ll take at least that long to know how global warming is ...

The Transportation Department says states can reapply for funding under the Biden-era program it had halted. Groups fighting the freeze in court decry the delay.

Replacing conventional boilers with heat pumps could also avoid 33 million asthma attacks by 2050, thanks to improved air ...

Despite strong evidence that plastics are harmful to people, oil-producing countries oppose action on human health.

Two days after wildfires broke out in Los Angeles last January, tech founder Edward Kushins and real estate agent Willie ...

But a growing body of research is reinforcing the knowledge that wildfire smoke is much more than an inconvenience — in fact, ...