Astronauts Grew Lettuce in Space, Why Smelling a Dirty Shirt Can Help You Sleep, and Early Animals That Acted Like an Ancient Internet

Learn about how your lover’s clothing could improve your sleep; how astronauts grew vegetables in space for the first time; and ancient animals that were connected by a crude version of the internet.

Smelling your lover’s shirt could improve your sleep by Kelsey Donk

We grew lettuce in space! by Grant Currin

Half-billion-year-old fern-like animals acted like an ancient internet by Cameron Duke

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