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The first fully marine turtles emerged during the Cretaceous Period, a span of time...
The drifters are tossed overboard and then tracked via satellite.
Spying a Front
A ship moves through a front, possibly with oil....
An Ancient Turtle
Eunotosaurus, a reptile who lived about 260 million years ago during the Permian...
Oysters filter about 50 gallons of water a day.