Popular Science. Demystifying the worlds of science and technology since 1872.

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Rachel Feltman

Rachel Feltman

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Latest Articles

pouring olive oil in a clear container
Archaeology

Ancient ‘dirty dishes’ may have led archaeologists astray for decades

A new study questions if Bronze Age dishes really do have traces of olive oil.

a brown snail
Endangered Species

German hairy snails are disappearing from London’s River Thames

Londoners are scouring riverbanks to save the endangered mollusk.

A close-up, colorized photograph of a middle-aged man with a stern expression and a thick, reddish-brown beard. He is superimposed over a faded, beige background of densely printed, historical text, suggesting he is a figure related to the document's content, which appears to discuss Cattalo or Beefalo (a cow and buffalo hybrid), based on the filename.
Wildlife

The strange Wild West tale of the first cow-buffalo hybrid

Inside cowboy Charles Jesse “Buffalo” Jones’s get-rich-quick scheme to restore the plains 100 years ago.

This is a type of animal that is related to land spiders but does not belong to that group. They can grow to the size of a palm in the deep sea around Antarctica, but this particular species is only a few millimeters in size Photo: Natural History Museum, London & Göteborgs universitet
Wildlife

Deep sea mining test uncovered multiple new species

One of the first studies of its kind also showed mining’s stark effects on the abyssal plain.

Inside the mouth of this anchovy, plankton particles are captured by the gill arch system.
Fish

Sardine-inspired washing machine filter removes 99% of microplastics

The home appliance can easily generate as much as 500 grams of microplastics each year.

NASA’s Hubble Space Telescope reobserved interstellar comet 3I/ATLAS Nov. 30, with its Wide Field Camera 3 instrument.
Space Telescope

Hubble Space Telescope caught a second glimpse of comet 3I/ATLAS

The interstellar object is still soaring through our solar system.

a dancer with a bright green background (left) a black and white photo of a large turtle's profile.
Endangered Species

Ruby the turtle needs a new greenhouse. Dance companies are stepping up.

Conservation takes center stage.

Close-up of the mass of rocks in the throat of Chromeornis (the rocks are the gray mass just to the left of the neck bones).
Birds

Why did this ancient bird die with tiny rocks in its throat?

The 120-million-year-old fossil may also be a choking hazard PSA.

Frog eating hornet in cage
Wildlife

Pond frogs devour murder hornets, stinger and all

Insect venom means nothing to some amphibians.

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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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