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Why leap years exist
OpenAI wants to make a walking, talking humanoid robot smarter
Human have been eating hazelnuts for at least 6,000 years
The Apple Car is dead
Plastic makers lied about recycling for decades. What do we do next?
Why is it so warm right now?
Jellyfish-inspired glowing dye can glom onto fingerprints at crime scenes
How to recycle the giant magnets inside wind turbines? These scientists have a few ideas.
See the strange new species discovered near Chile—with the help of a deep-diving sea robot