If this is you, there's a trilling call to action sounding over four February days: The call is to joyfully join the Great ...

California photographer and conservationist Krystle Hickman is on a quest to document hundreds of species of native bees, which are under threat by climate change and habitat loss, some of it caused ...

In December, teams of birders spread across Alameda and Bay Farm Island to collect data for the Christmas Bird Count, a citizen science project that has been going strong since 1900. Doug Henderson ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy organizations back vaccine use to control the virus. The Trump administration is rolling out a new strategy ...