Objective reality may not exist, European researchers say

A new experiment shows that two observers can experience divergent realities (if they go subatomic).

Photo credit: Georgia O'Callaghan via Getty Images
  • In 1961, Nobel Prize-winning physicist Eugene Wigner proposed a thought experiment by which the reality of two observers can diverge by measuring a single photon.
  • Researchers recently tested Wigner's thought experiment and concluded that realities can be made irreconcilable.
  • Do these results put the entire scientific method at risk? Let's not get ahead of ourselves.
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Surprising Science
Photo by Alina Grubnyak on Unsplash

Do human beings have a magnetic sense? Biologists know other animals do. They think it helps creatures including bees, turtles and birds navigate through the world.

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Mind & Brain

Are birds using quantum entanglement to navigate?

Sounds wild, but it may well be so.

(MattiaATH/Shutterstock)
  • Birds' navigation using Earth's very faint magnetic fields suggests an incredible level of sensitivity.
  • There's reason to think that sensitivity may be based on quantum entanglement in cryptochrome in their eyes.
  • Identifying the role of quantum physics in biology could lead, well, who knows where?
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Surprising Science

Whether waiting for a bus, playing outside or walking the dog – during the colder winter season, everyone is looking for ways to stay warm. Luckily, the process your body uses to break down foods serves as an internal heater.

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Surprising Science

NASA releases first sounds ever captured on Mars

On Friday, NASA's InSight Mars lander captured and transmitted historic audio from the red planet.

NASA
  • The audio captured by the lander is of Martian winds blowing at an estimated 10 to 15 mph.
  • It was taken by the InSight Mars lander, which is designed to help scientists learn more about the formation of rocky planets, and possibly discover liquid water on Mars.
  • Microphones are essentially an "extra sense" that scientists can use during experiments on other planets.
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Surprising Science