A 320-ton pilot structure arrived in New York city waters this week. The myriad engineering challenges are raising questions ...

The Tsawwassen First Nation and Canoe Pass Village residents alike are calling for the area to be dredged — but it's unclear ...

New regulations present challenges to wildlife viewing in Svalbard, but they haven’t sent tourism into a deep freeze, says ...

ICE and National Guard raid California pot farms, detain workers, sparking protests and concerns over deportation policy. This live blog is now closed.

Climate change feels like a contemporary issue, but the Bay of Fundy tides have roots in changes that happened at the end of ...