Faster heartbeat helps deer mice to survive at high altitudes

Mice living at high altitudes in the American West carry a genetic variant that increases their heart rate, helping them cope with the low oxygen levels that occur at high elevations. Rena Schweizer of the University of Montana ...

Nobel Prize in Physics to be awarded

The 2019 Nobel Prize in Physics will be awarded Tuesday, a day after two Americans and one British scientist were given the award for Physiology or Medicine.

Animals may have more than one means of surviving hypoxia

A tidepool crustacean's ability to survive oxygen deprivation though it lacks a key set of genes raises the possibility that animals might have more ways of dealing with hypoxic environments than had been thought.

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