Early morning not the best time to drink coffee
Photo by Moyan Brenn In the US alone there are an estimated 100 million daily coffee ...
Tag: internal clock
How a rooster knows to crow at dawn
Way back before clocks were a thing, people had another natural way of waking up: the rooster's crow. Now, a ...
EDITOR'S PICKS
The largest stars in the Universe (that we’ve found so far)
Here's some of the largest, plumpest ones out there.
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