How Did Ancient Humans Travel to America from Asia? New Research Looks at Pacific Coast

Humans have always been good at spreading out and covering ground, but we can’t tackle every obstacle in our path. Giant ice sheets that spread for miles in every direction, for example, tend to stop all but the most adventurous of us quite efficiently … Discuss

Source: The Free Dictionary

Last Year’s Neutron Star Collision Probably Created a Black Hole, Scientists Say

Scientists spotted two superdense stars crash into each other for the first time ever back in August, and they’ve been fascinated by the incident since. Now, they think they know what was produced by the enormous collision: a black hole—and not just … Discuss

Source: The Free Dictionary

NASA astronaut reveals the lows of space travel: packing poop with her hand

Just in case you watched those videos of giant rockets landing in tandem or of Elon Musk’s car gliding through orbit and fell under the delusion that modern space flight is glamorous, please listen to NASA astronaut Peggy Whitson’s story about how she … Discuss

Source: The Free Dictionary

Does Wearing Glasses Mean You Are Smarter? Yes, Suggests New Genetic Study

It’s a common high school movie trope: The dorky, four-eyed kid who excels academically despite their failing sight. But a new study suggests there might be a kernel of truth in that stereotype. In what is believed to be the largest genetic study into … Discuss

Source: The Free Dictionary