Trinity College Library

The library of Trinity College. Dublin, Ireland


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How the Big Rip could end the world

A theory from cosmology claims the Universe could rip apart to shreds.

Pixabay
Surprising Science
  • A cosmological model predicts that the expanding Universe could rip itself apart.
  • Too much dark energy could overwhelm the forces holding matter together.
  • The disaster could happen in about 22 billion years.
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For thousands of years, humans slept in two shifts. Should we do it again?

Researchers believe that the practice of sleeping through the whole night didn’t really take hold until just a few hundred years ago.

The Bed by Henri de Toulouse-Lautrec.
Surprising Science

She was wide awake and it was nearly two in the morning. When asked if everything was alright, she said, “Yes.” Asked why she couldn’t get to sleep she said, “I don’t know.” Neuroscientist Russell Foster of Oxford might suggest she was exhibiting “a throwback to the bi-modal sleep pattern." Research suggests we used to sleep in two segments with a period of wakefulness in-between.

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Organisms living inside the Earth far outnumber all the humans, reveals study

Researchers find an amazing amount of often-weird forms of life below the planet's surface.

Credit: Gaetan Borgonie (Extreme Life Isyensya, Belgium).
Surprising Science
  • Scientists found a rich ecosystem deep inside the planet.
  • The "deep biosphere" contains mostly bacteria and microbes.
  • The amount of life below the surface is hundreds of times greater than the combined weight of all the humans.
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