Bumblebees Roll Balls Without a Reward. Could It Be Play?
In a laboratory study, bumblebees repeatedly rolled small wooden balls even when no food was offered. The behavior fits several…
In a laboratory study, bumblebees repeatedly rolled small wooden balls even when no food was offered. The behavior fits several…
Research in Iowa found that converting a modest share of corn-and-soybean fields to prairie strips can sharply reduce soil and…
The Franklin tree has not been confirmed growing wild since the early 19th century. Its continued presence in gardens is…
In Great Smoky Mountains National Park, male fireflies flash in coordinated bursts as they search for mates. The brief display…
After decades of decline, Hawaiian monk seals are increasing in number. NOAA estimates about 1,600 remain, reflecting years of monitoring,…
At Racetrack Playa, rocks leave long trails across a dry lakebed. Researchers finally watched the unlikely combination of water, ice…
A pair of experiments found that cats were more likely to return a person’s slow blink—and, in one test, approach…
In Utah, a vast stand of quaking aspen is also one genetic individual. Research at Pando shows how protecting young…
Once threatened by persecution and habitat loss, the Lake Erie watersnake rebounded after protection efforts and cooperation with island communities.
A study of wild African elephants in Kenya found that their calls can contain signals linked to particular listeners—and that…
Rediscovered in 1948 after decades without a confirmed sighting, New Zealand’s flightless takahē has passed a milestone of more than…
Once close to disappearing, the Iberian lynx has rebounded through captive breeding, habitat work and reintroductions. Its recovery is striking—but…
Once reduced to a small population in southern Florida, the Florida panther is benefiting from habitat protection, genetic management, and…
North America’s largest salamander is helping conservationists protect the cool, rocky streams it needs to survive. Across the eastern United…
Once reduced to roughly 30 birds in the wild, Hawaii’s native goose has become one of the world’s most recognizable…
Once reduced to scattered pockets of habitat, Louisiana’s black bear is finding room to live again as wetlands, forests, and…
Once reduced to just 21 known birds, the whooping crane is again moving across North America’s wetlands, guided by protected…
Across the Chesapeake Bay, scientists, watermen, volunteers, and state agencies are rebuilding oyster reefs that support wildlife, soften waves, and…
Once pushed close to extinction, Arizona’s Apache trout is benefiting from decades of careful habitat work, hatchery support and cooperation…
California condors still face enormous risks, but Arizona has become one of the most important places in the effort to…