Know how to adopt Earth with NASA’s Adopt The Planet initiative to celebrate Earth Day 2017.
This rare parasitic infection could lead to meningitis.
Great Barrier Reef already bleached most of the way through -- and it is almost too late to save it.
Flights are about to get rockier with dramatic increase in turbulence, according to a new study.
Arctic waters are warming and becoming just the ice-free Atlantic ocean.
Neanderthals may have been cannibals, but it is not because they needed to be.
About 9,600 types of trees in the world are at risk of extinction.
Octopuses could escape in aquarium or unscrew glass jars because they are indeed smart.
The Earth's CO2 levels could rise as high as when dinosaurs roamed, and scientists are not sure how humans could handle it.
Angkor Wat is the largest religious monument in the world constructed in the 12th century.
Climate change is real, and a series of photographs from the Geological Society of America proves it.
Good news for manatees: they are no longer endangered, but government should not be complacent, as they are still threatened.