Many planes have small, black triangles above certain windows. Flight attendants use these windows to perform safety checks.

It is hidden on every dollar bill and has fueled conspiracy theories for decades about the Freemasons or the Illuminati.

Duo the Owl, Duolingo's make-believe mascot, is alive. The language-learning app announced on Monday that the mascot had faked his death. Duolingo announced two weeks ago that the mascot was ...

The language-learning app Duolingo announced Tuesday that its iconic, chaotic and unhinged mascot Duo Keyshauna Renee Lingo -- more commonly known as Duo the Owl -- has died.

ATHENS, Greece (AP) — It soars over the borders and divisions of the war-torn Middle East, bringing Arab and Israeli academics together. An unlikely symbol of cooperation, the barn owl is now ...

ATHENS, Greece (AP) — It soars over the borders and divisions of the war-torn Middle East, bringing Arab and Israeli academics together. An unlikely symbol of cooperation, the barn owl is now ...

ATHENS, Greece (AP) — It soars over the borders and divisions of the war-torn Middle East, bringing Arab and Israeli academics together. An unlikely symbol of cooperation, the barn owl is now ...

ATHENS, Greece (AP) — It soars over the borders and divisions of the war-torn Middle East, bringing Arab and Israeli academics together. An unlikely symbol of cooperation, the barn owl is now ...