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10 amazing things we learned about our human ancestors...
From when our ancient relatives began walking on two feet to the first known medical amputation on Homo sapiens, here's what we learned...
7 out-of-this-world alien stories from 2022
Metallic spheres zooming past military jets, mysterious signals inside the world's largest telescope, and theories on why we have...
Can you actually 'boost' serotonin?
The "feel good" neurotransmitter serotonin is associated with mood.
The most famous Bigfoot sightings
Bigfoot, or Sasquatch, is one of North America's most enduring legends, with thousands of people claiming to have seen the giant ape-like...
10 signs we got closer to climate disaster in 2022
Earth's climate is warming dramatically, and the signs are all around us, from vanishing glaciers to zombie viruses awakening in melting...
12 wild and wondrous animal facts we learned in 2022
Here's 12 amazing (and somewhat disgusting) animal facts.
10 times ancient Egyptian discoveries awed us in 2022
From mummies with gold-plated tongues to a pyramid built for a previously unknown queen, here are 10 spectacular discoveries about...
12 microscopic discoveries that went 'viral' in 2022
Twelve recent studies showcase how viruses affect humans and other organisms all across the globe.
