Monthly Archives: March 2018

Monkeys' brains synchronize as they collaborate to perform a motor task

Though their purpose and function are still largely unknown, mirror neurons in the brain are believed by some neuroscientists to be central to how humans relate to each other. Deficiencies in mirror neurons might also play a role in autism and other disorders affecting social skills.

Scientists have previously shown that when one animal watches another...

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Fossils highlight Canada-Russia connection 53 million years ago

A new 53 million-year-old insect fossil called a scorpionfly discovered at B.C.'s McAbee fossil bed site bears a striking resemblance to fossils of the same age from Pacific-coastal Russia, giving further evidence of an ancient Canada-Russia connection.

"We've seen this connection before through fossil plants and animals, but these insects show this in a beautiful...

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Bovine genetics: The startling diversity of Buša cattle

In a study of the genetic structure and population dynamics of a unique breed of cattle that is indigenous to Southeastern Europe, Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have discovered a remarkable degree of genetic variation.

The Buša breed is a threatened autochthonous strain of cattle found in Southeastern Europe. The remaining herds are small and widely...

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Turtle shells help decode complex links between modern, fossil species

Imagine that Labradors and golden retrievers died out a million years ago, leaving only fossilized skeletons behind. Without the help of DNA, how could we determine that a fossil Labrador, a fossil retriever and a modern Chihuahua all belong to the same species, Canis lupus familiaris? And could we look at the wide variety of...

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Sea turtles use flippers to manipulate food

Sea turtles use their flippers to handle prey despite the limbs being evolutionarily designed for locomotion, a discovery by Monterey Bay Aquarium researchers published today in PeerJ.

The in-depth examination of the phenomenon -- Limb-use By Foraging Sea Turtles, an Evolutionary Perspective -- by authors Jessica Fujii and Dr. Kyle Van Houtan and others reveals a...

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