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Artist impression of the Euclid mission in space. The spacecraft is white and gold and consists of three main elements: a flat sunshield, a large cylinder where the light from space will enter, and a 'boxy' bottom containing the instruments. The spacecraft is shown half in the shadow, because the sunshield will always be faced in the direction of the Sun and thus protecting the telescope from the light of the Sun. The background is a realistic representation of a deep field view of the night sky, with many galaxies visible. On the bottom half of the image, an artistic representation of the cosmic web is overlayed over the galaxies. The cosmic web is the scaffolding of the cosmos on which galaxies are built, consisting primarily of dark matter and laced with gas. The cosmic web is here represented with a grid and a two-dimensional representation of a cosmological simulation
Space Telescope

New comet accidentally discovered by space telescope

The ‘happy coincidence’ is currently more than 807 million miles from Earth.

a close up of a bat with yellow fur
Bats

Bat Beauty Contest returns October 24

Who will take ‘Hoary Potter’s’ crown?

Transitional tattoos of a tiger, lamp, and stoplight seen before and after exposure to UV light. The tattoos become colorful after exposure
Physics

Scientist tattoos himself with disappearing ink

The dye appears only after exposure to UV light.

Two ancient Roman gold earrings found in child's grave in Bulgaria
Archaeology

Roman child’s grave contains coin to pay afterlife entry fee

The 1,750-year-old remains were unearthed under a construction site in Bulgaria.

space craft over mars
Mars

How to watch Japan’s mission to Mars

MMX could help unlock the mystery of Phobos’ origins.

Pet buff orpington hen looking at the camera in a family garden.
Animals

Why haven’t farm animals evolved against humans?

A biologist explains why there won’t be a chicken uprising anytime soon.

scientists with gloved hands put a tracker on a bat
Bats

Expert ‘bat wranglers’ put GPS trackers on California’s bats

These winged mammals can cover a lot of ground during their seasonal migrations.

Washing hands, soap and water for cleaning, hygiene and wellness in bathroom lens flare. Liquid, hand or skin care for bacteria, germs or virus protection in sink for healthcare and safety background
Diseases

Wash your hands. There’s probably poop on them.

They may look clean, but not from a microbial perspective.

Women water seedlings at a nursery with watering cans.
Wildlife

Fifty billion seedlings: Can Ethiopia replant its ravaged forests?

A legacy of deforestation has left Ethiopia struggling with more intense flooding and drought. The country is trying to restore its native forests through one of the world’s most ambitious and well-funded tree-planting campaigns, but such projects in other nations have often fallen short.

giant green waterlillies
Conservation

New water lily can be seen from space

A chance Instagram post led to a big discovery in Colombia.

Small brown bird drinks blood from wound of white and black boobie.
Birds

Real-life vampire birds hunt and drink blood in remote Ecuador

Move over, Hitchcock.

Two hands holding a smartphone that's showing a messaging app, probably WhatsApp
Tech Hacks

WhatsApp like a pro with these 7 expert tricks and hidden features

There’s lots to dig into in this hugely popular messaging app.

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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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