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NASA Astronauts Finally Return, Seals Hold Their Breath, and Penguin Poop Stresses Out Krill

NASA Astronauts Finally Return, Seals Hold Their Breath, and Penguin Poop Stresses Out Krill

60-Second Science vor 1 Jahr

In this week’s news roundup, two NASA astronauts finally return to Earth after nine unexpected months in space, gray seals hold their breath for more than an hour, and penguin poop panics krill.

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Two NASA astronauts are finally back on Earth after an unexpected
nine-month stay in space. What kept them up there so long?
Meanwhile scientists have discovered that gray seals have a
built-in oxygen gauge that helps them hold their breath for more
than an hour. And in the Antarctic, researchers found that penguin
poop seriously stresses out krill. Catch up on these stories and
more in our Monday news roundup. Recommended reading: After 286
Days in Space, NASA Astronauts Return to Earth with a Splash
E-mail us at sciencequickly@sciam.com if you have any questions,
comments or ideas for stories we should cover! Discover something
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Today in Science, our daily newsletter. Science Quickly is produced
by Rachel Feltman, Fonda Mwangi, Kelso Harper, Naeem Amarsy and
Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna
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