A sea turtle’s life begins in darkness. After about 60 days of incubation inside their eggs, turtle hatchlings use a temporary tooth called a caruncle to break out of their shells.
What do manatees and bureaucracy have in common? They both have a tendency to move slowly—sometimes painfully slowly. In Florida manatees’ own lethargy puts the animals at risk of being killed or injured by the speedboats that zip through the state’s waterways.
Alligator snapping turtles look pretty intimidating. These massive, prehistoric-looking reptiles can reach more than 66 centimeters in length and weigh more than 100 kilograms.
Safely landing a first-stage rocket on a ship opens up "cheap" orbital space, but also shows a path to Mars
More than 15 inches of rain in one day was aided by a warmer atmosphere that can hold more moisture