Many astronomers are growing increasingly concerned that these outdoor lighting from roads, buildings and elsewhere could ...

The European Union pledged to buy billions of dollars’ worth of energy resources from the United States. Experts say that’s ...

More than 20 mostly Democratic-led states sued the Trump administration Tuesday over its efforts to cut Medicaid payments to ...

The ETIAS system, Europe’s upcoming entry system, will now have a larger fee than previously thought. Set to begin in late ...

Marine biologists are advising boaters to watch their speeds on the water as reports of whales swimming in active shipping ...

With volcanoes, mountains, and forests, Canada’s not short on natural landmarks,but there’s something particularly special ...

After a decade of work in ecological consulting, applied research and stakeholder engagement, University of Nevada, Reno alum ...

The presence of humans and human infrastructure in U.S. national parks has lasting effects on the behaviors of the large ...

Officials in Alaska are warning hikers to steer clear of streams and rivers where salmon are running after bears mauled ...

Walking on the Middle Fork Loop trail, the wood boardwalk is a stark contrast to the luscious green land as far as the eye ...

Wildfire smoke isn't just irritating – it's downright unhealthy. Short- and long-term exposure can cause a wide range of ...

The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found. Even during ...