Tu, a 30-year-old Asian elephant at the Oregon Zoo, gave birth to a healthy female calf at 4:29 p.m. on Saturday.

A newborn killer whale calf spotted off the southern coast of WA could be one of the youngest ever seen in Australian waters.

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

For a second time, the world watched as Tahlequah, an endangered southern resident killer whale, struggled to keep her dead newborn calf afloat in the Salish Sea. But with Ottawa failing to take ...

Backbone Campaign interpreted Tahlequah’s heroic journey in 2018 as a call to action. It turned its energy, creative tools ...

The sight of an orca clinging to her dead calf for a heartwrenching reason turned out to be a way of coping with loss, just ...

Orca advocates are begging federal leaders to help keep the Puget Sound’s Southern Residents alive. Advocates say the Federal ...

Environmental groups are taking federal ministers to court in a push for them to recommend an emergency order to save ...

The organization first announced that Asian elephant Rose-Tu was pregnant with her third calf in late 2023. With elephants’ ...

Sudden deaths among infants in the U.S. are rising, a new study shows. Researchers have found that the mortality rate of ...

The stories of salmon and orcas in the Pacific Northwest are linked. Their paths intermingle in a vast web of ecosystems and ...