NASA launched its OSIRIS-REx spacecraft on Sept. 8, and its suite of instruments includes REXIS, which was designed and built by students from MIT. What does REXIS do?
Scientists say the Red Sea is home to a a newly discovered luminous creature that lives on the shells of nocturnal snails.
A hawksbill sea turtle found off the coast of the Solomon Islands is the first biofluorescent reptile ever discovered. The sea turtle was "glowing" green and red as it swam by researchers observing corals in the Pacific Ocean.