Fossil find fills in picture of ancient marine life

Paleontologists have discovered a rich array of exceptionally preserved fossils of marine animals that lived between 480 million and 472 million years ago, during the early part of a period known as the Ordovician. The specimens ...

North Atlantic right whales have gotten smaller since the 1980s

Whales are largely protected from direct catch, but many populations' numbers still remain far below what they once were. A study published in the journal Current Biology on June 3 suggests that, in addition to smaller population ...

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