Our average body temperatures seem to be dropping
Talk about historical hotties.
Read the latest articles from Popular Science (Page 773)
A food scientist breaks down the thermodynamics between marshmallows and hot chocolate
The most important question: Do marshmallows cool down or heat up the drink?
The Sims’ language has surprisingly scientific origins
Robi Kauker helped improvise a nonsense vocabulary for the popular game. The process was ‘stupid hard.’
Show your local park some love by planning a volunteer day
Protect green areas around you by donating your time.
We know wildfire smoke affects our health, but the long-term consequences are hazy
The dose of exposure is important—the worse the pollution, the greater the health effects.
For some African grey parrots, sharing is caring
Birds were willing to sacrifice so their pals could get a snack.
How to build a drawer out of scrap wood
A drawer doesn’t have to be fancy to be functional.
The race to save the most elusive ferret in the U.S.
Despite some conservation success, the species remains threatened out West. Biologists are trying to understand why.
The Amazon stores tons of carbon. Climate change-fueled wildfires could ruin that.
Deforestation makes drought-stressed forests even more vulnerable.
Young galaxies transformed the early universe by blowing bubbles
The universe was filled with fog until three galaxies started clearing it out.
Hummingbirds get their wild coloring from ‘air-filled pancakes’ in their feathers
If you’ve got it, flaunt it.
Why is it so hard for us to get peoples’ pronouns right?
Singular ‘they’ is becoming more of a vernacular mainstay—but there’s cultural resistance.
Inside the extraordinary experiment to save the Stradivarius sound
An entire town went quiet so the world’s most iconic violin could be immortalized.
Humans have been recording sound since before they could play it back
It’s taken us quite a few years to learn how to capture audio accurately.
DDR DIY: How to build your own dance game with a Raspberry Pi
Jump up, jump up, and get down.
Cuttlefish perceive depth—and they wore 3D glasses to prove it
Their eyes aren’t all that different from ours, even though they are more closely related to a clam.
Australia’s government needs to take drastic action to prevent future fires—and so do the rest of us
Dispatches from the front lines of climate change.
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