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The Bering Land Bridge has been submerged since the last ice age. Will scientists ever study it?Humans likely left a lot of archaeological evidence along the Bering Land Bridge when they crossed from Asia to Alaska during the last ice age. But will we ever be able to dive down to examine it?
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Do people dream in color or black and white?Whether we report having dreams in color or in black and white may be influenced by the media we watch, or perhaps that simply influences the way we remember them.
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Why can pumpkins grow so large, but blueberries can't?Most fruit is pretty small, so why do pumpkins grow to such enormous sizes?
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Did Neanderthals eat anything other than meat?Neanderthals were meat eaters, but new analyses show that their diets included other morsels.
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Why does pooping feel so good?Here's the science behind why going number two can bring a sense of relief.
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Are there any countries with no mosquitoes?One country has long been a mosquito-free zone, but global warming may change that.
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What are the mysterious lights sometimes seen on the moon?Earth's moon is occasionally illuminated by flickers, glows or beams of light. What are these mysterious lights?
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How do our brains wake up?How do we go from sound asleep to awake in the blink of an eye?
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Can you actually get high from licking a toad?There's some truth to the urban legend that certain toads have psychedelic properties, but licking them isn't a good idea.
