Thawing permafrost has released so much methane into Esieh Lake near Fairbanks, Alaska that the air above it is flammable.

Scientists have found a unique deep-sea vent field off Papua New Guinea where hot hydrothermal fluids and methane-rich gases emerge in tandem, creating an unexpected mix of chemistry and life. Off the ...

Discover Alberta in winter through Indigenous-led experiences, cozy lodges, wild adventures, and vibrant cities on a four-day journey across the province.