The dolphin-like marine mammals returned to San Francisco Bay in 2008 after a decades-long absence from the area. Scientists took the rare opportunity to closely observe their behavior, and what they uncovered might help at-risk porpoise populations
For 20 years, the National Geographic photographer has showcased Earth’s animals in a series of striking images that make even the tiniest creatures look immense
A recent mapping study examines places in northwestern Africa where coastal ecosystems overlap with surf breaks, highlighting areas that could support recreation, the environment and local economies, if protected
Notorious Feral Cat That Feasted on Rare New Zealand Ducks Captured After Three-Year Hunt
The gray tabby, known as Nine Lives because it eluded capture so many times, had devastated efforts by conservationists to reintroduce the birds to the wild
Rooted in the American West: Food, History and Culture
A century ago, resident wolves were eliminated from the park. In 1995, biologists brought them back, marking a historic reintroduction of a top carnivore
Five acres of green space will surround the 17-structure landmark, a folk art masterpiece that an Italian immigrant built over the course of three decades
While many people worry about grizzlies, an analysis of almost 3,000 encounters with aggressive wildlife in Canadian national parks and historical sites found that the huge ungulates were responsible for more than half of them
The cold-stunned turtle was rescued last fall on Cape Cod and has since made a full recovery. The reptile, whose sex remains unknown, is estimated to be between 2 and 5 years old and weighed 11 pounds at the time of release
The Mangrove Photography Awards honor images that show off the beauty—and the fragility—of these valuable intertidal forests
Double Puggles: See the Adorable ‘Twin’ Echidnas Born at the San Diego Zoo Safari Park
The two babies hatched this year to one mother during the same breeding season—an extremely rare occurrence, according to the San Diego Zoo Wildlife Alliance
The population of eastern gray whales, which migrate annually along the West Coast between the Arctic and Mexico, has been declining in recent years. Conservationists say 2026 could be one of the deadliest years on record for the marine mammals
Recent estimates have come to the consensus that our planet hosts roughly six million species. But new research reveals that those counts may be drastically underestimated
Bartlett M. Frost’s diorama is modeled after John Trumbull’s depiction of the presentation of the Declaration of Independence. Newly conserved, the work is now on view at the National Portrait Gallery
Since 2008, rules requiring ships to slow down to avoid collisions with North Atlantic right whales have reduced fatalities of the critically endangered animals. Now, NOAA is calling the regulations into question, raising concerns for the mammals’ future
John Boepple settled in Muscatine, Iowa, where he produced pearl buttons made from freshwater mussel shells. His innovations brought economic prosperity to the town—and disaster to the local mussel populations
Fewer than 100 mountain bongos are thought to live in the wild, and the new discovery reveals a crucial habitat for the critically endangered creatures
First described in the 1920s from seven specimens, the blue-fronted lorikeet hadn’t been spotted since 2014. Bird-watchers on a recent trek snapped photos of the rare bird and captured the first known audio recordings of its calls
‘Playful Youngster’: See the Rare, Endangered Przewalski’s Horse Born at the Bronx Zoo
The foal was born on April 21 and is now romping around with the rest of the herd in the zoo’s seasonal Wild Asia Monorail exhibit. It belongs to a species whose members are often considered the last truly wild horses
The species, also known as the sihek, was wiped out from its native Guam and kept alive in captivity. Conservationists released some birds on Palmyra Atoll in 2024, and they have been thriving so far
The Cerne Abbas Giant, a 180-foot-tall geoglyph in southern England, is getting a new layer of chalk
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