They show up in layers of excavated dirt roads and clog waterways. But now, they can be found in remote areas of farmland, ...

Flood risk management, hydropower generation and salmon runs will suffer if the United States and Canada don’t renew a key ...

This coverage is made possible through a partnership between Grist, Interlochen Public Radio in Northern Michigan, and WBEZ, ...

Governments and environmental activists expressed anger Friday after a Canadian undersea mining group announced plans to cut ...

Hydroacoustic signals captured by the world's international nuclear monitoring system suggest an underwater landslide may ...

Amid a changing global security landscape and ongoing sovereignty taunts from U.S. President Donald Trump, one military ...

More than 25 major consumer brands and petrochemicals have been traced to fracking in the Permian Basin, one of the world’s ...

In 1994, the U.S., U.K., Ukraine and Russia signed a nonproliferation treaty. Nuclear weapons were removed from Ukraine and sent to Russia. Why did President Bill Clinton let Russia have the weapons?

"A problem that affects all of us." UN moves forward on far-reaching treaty that could have massive impact on people's health ...

Russian President Vladimir Putin proposed Friday to temporarily put Ukraine under external governance as part of efforts to reach a peaceful settlement, in remarks that reflected the Kremlin leader’s ...

An Act MP has drafted a member’s bill she says would “ensure universities do not allocate resources, benefits or ...

The lack of tribe-specific data has hindered tribes from fully taking care of their members and clouded their work on public ...