A rift event set off a domino effect of geologic processes that created conditions ripe for Antarctica’s glaciation, a new study suggests.
Researchers will travel to the bottom of the North Atlantic to survey two legendary shipwrecks, once tied to a pair of iconic ...
Tiny fossil teeth from Alaska are changing how scientists view mammal life and migration in the ancient Arctic.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results