As a slow-moving Hurricane Sally inches closer to the northern Gulf Coast on Tuesday, those who fly into the storm for important reconnaissance missions have revealed a glimpse of the storm's center.
Scientists have discovered a rare molecule in the clouds of Venus, which suggests colonies of living microbes could be thriving in the oxygen-free environment high in the planet's atmosphere.
A former U.S. Navy fighter pilot spoke this month about what he says was an encounter with a “Tic Tac”-shaped UFO and believes the flying object committed an “act of war.”
Researchers have discovered an "incredibly rare" embryo of a titanosaur that shows the long-necked herbivore had a "rhino-like horn" on its nose that was lost when it reached adulthood.
The Dallas Zoo has announced this week the births of three African lion cubs, describing them as the first litter of multiple big cats welcomed at the facility since 1974.