A new butterfly species, Satyrium curiosolus, was discovered in a recent study at Blakiston Fan in Waterton Lakes National Park, Alberta. It has unique evolutionary history, having likely remained ...

The natural world never ceases to amaze with its resilience. In the United States, many species once teetered dangerously close to extinction, their populations dwindling due to habitat loss, hunting, ...

Facing the continued collapse of Chinook salmon, officials today shut down California’s commercial salmon fishing season for an unprecedented third year in a row. Under the decision by an ...

This story was originally published by CalMatters. Sign up for their newsletters. Facing the continued collapse of Chinook salmon, officials today shut down California’s commercial salmon ...

“It upends how we've been protecting endangered species for the last 40 years,” said Noah Greenwald of the nonprofit Center for Biological Diversity. The proposal is different from any ...

The squid in the video offers an unprecedented look at the mysterious, deep-sea species—and on top of that, it’s a juvenile. “We get to introduce the live colossal squid to the world as this ...

The operator of the Keystone oil pipeline restarted the system Monday after a spill onto farmland in North Dakota last week shut down the line. South Bow said it was watching inclement weather ...

Asian tiger mosquitos are native to the tropical and subtropical areas of Southeast Asia, however, the species has spread to many countries via the transport of goods and international travel.

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture caused 147,000 gallons of oil to spill onto farmland in North Dakota ...

Spanish police said Monday that they had arrested two people suspected of selling online exotic cats including protected species such as white tigers and pumas, and had confiscated 19 felines in ...

The Keystone Pipeline restarted at reduced pressure following an oil spill in North Dakota. Approximately 3,500 barrels of oil spilled onto a farm field near Fort Ransom. The failed pipe section ...

Volunteers are needed now. Oʻahu residents are lucky if they see a native plant or animal species on any given day, while many in Hawai‘i will live a lifetime without seeing a native ...