Each year, Bogong moths in Australia embark on a 620-mile journey to escape the summer heat by retreating to cool alpine caves. These nocturnal insects then return home to breed and die, completing a ...

A Feb. 22 Instagram post (direct link, archive link) claims a form of navigation that relies on celestial objects such as the sun, moon and stars proves the Earth is flat and stationary. "The Ancients ...

A new celestial navigation system designed for drones could make them harder to detect by eliminating the need for GPS signal emissions. Scientists from the University of South Australia have ...