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Round sourdough bread loaf, with a crispy crust, dusted with flour, resting on a rustic linen cloth on a wooden surface. Home bakery, traditional baking concept.
The Weirdest Thing I Learned This Week

Scientists used melted mummy juice to make sourdough bread

Plus 1950s personality tests and other weird things we learned this week.

a black and white photograph of two skeletons in a grave
Biology

Oldest traces of plague discovered in prehistoric teens buried in Russia

The remains of 42 hunter-gatherers show that the Black Death was already lethal 5,500 years ago.

a tick in a toilet with a red circle with a line through it
Insects

Don’t flush ticks down the toilet

Water does not kill them—and they could come back.

Person in orange puffer jacket sits on the top of a van and looks out at the French Pyrenees mountains.
Ask Us Anything

Why road trips are good for you, according to science

Driving into the sunset can actually form new neural pathways.

Senior woman awake on bed
Health

Women report poor sleep despite a good night’s rest — while men overestimate their own sleep quality

How did you sleep last night?

The Focal Diva Alta Utopia integrated active loudspeakers against a virtual otherworldly background
Audio

Big speakers and bigger budgets: Here are some serious sound systems and smarter headphones

From flagship excess to commuter friendly, these are new, exciting audio products, in pictures.

In the composite image, Messier 83, or M83, is shown to have a spiral structure, viewed straight on. At the center is a brilliant white and yellow pool of light. From that light, spiral arms of hot pink cloud corkscrew out in wide, sweeping arches. The galaxy is covered in a faint grey haze, and flecked with red, green, blue, white, and yellow dots.
Space Telescope

‘Fireworks’ spotted in stellar explosion 15 million light-years away

Galaxy M83 is home to some unexpected pyrotechnics from the aftermath of a supernova.

two smart watches and a tablet laying on various flags and soccer jerseys
Psychology

Got World Cup Fever? Send scientists your smartwatch data.

For fans, stress levels can skyrocket even 14 hours before kickoff.

a baby pygmy hippo walking
Endangered Species

Hallo Brötchen! Berlin Zoo welcomes baby pygmy hippo

Brötchen (aka bread roll) is already everyone’s favorite carb.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, Popular Science unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

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