Eggs are among nature’s most fascinating progenating creations, varying widely in size and shape across the animal kingdom.

Fisherman Juan Alberto Infante was in the port of Anconcito, Ecuador, when he noticed a large seabird behaving abnormally.

European cuckoos lay very different eggs depending on the host species. Genetic analyses have revealed how this adaptation is inherited without leading to speciation.

Travis Audubon’s November bird forecast highlights ducks, including North America’s largest diving duck, the Canvasback.

Reichardt Duck Farm, west of Petaluma, confirmed that that its Middle Two Rock Road facility recently recorded positive cases ...

European cuckoos lay very different eggs depending on the host species. Genetic analyses have revealed how this adaptation is inherited without ...

Learn how the kildeer uses a distraction display to lead a predator away from the nest by faking a broken wing.

These four images capture various starkly different realities within the animal kingdom — from family and play to survival ...

Nobu Bangkok is on everyone’s hit list for the superlative Peruvian-Japanese menu (black cod and butter lettuce or Wagyu ...

Haleakalā National Park is home to many birds and animals found only in the Hawaiian Islands, including the endangered Maui parrotbill.

A bird once seen every afternoon along suburban wires is now rarely glimpsed, a change so slow it only registers when you ...

Scientists caution fisheries and climate change still threaten the animals. Sustained conservation efforts must continue so ...