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Category: Science

Self-healing ‘concrete batteries’ now 10 times better — they could one day power cities, scientists say
Science

Self-healing ‘concrete batteries’ now 10 times better — they could one day power cities, scientists say

Really Simple SyndicationOctober 8, 2025

Called ec³, the material is made by combining cement and water with a liquid electrolyte and carbon powder — both readily available.

Our favorite budget air purifier is now less than $95 in the Prime Day sale
Science

Our favorite budget air purifier is now less than $95 in the Prime Day sale

Really Simple SyndicationOctober 8, 2025

Save 32% on the excellent Blueair Blue Pure 511i Max air purifier and enjoy cleaner, fresher air this winter.

The Red Sea experienced ‘one of the most extreme environmental events on Earth’ 6 million years ago
Science

The Red Sea experienced ‘one of the most extreme environmental events on Earth’ 6 million years ago

Really Simple SyndicationOctober 8, 2025

The Red Sea became a desert about 6.2 million years ago, before a massive flood from the Indian Ocean turned it into a waterway again.

Antarctic krill eject more food when it’s contaminated with plastic
Science

Antarctic krill eject more food when it’s contaminated with plastic

Carolyn GramlingOctober 7, 2025

Antarctic krill don’t just sequester carbon in their poop; they also make carbon-rich pellets out of leftovers. But microplastics may throw a wrench in the

‘Closest view’ yet of interstellar comet 3I/ATLAS captured by Mars orbiter
Science

‘Closest view’ yet of interstellar comet 3I/ATLAS captured by Mars orbiter

Really Simple SyndicationOctober 7, 2025

The European Space Agency’s ExoMars orbiter has captured the closest view yet of the interstellar comet 3I/ATLAS. The images reveal the comet’s bright coma but

Harvest supermoon photos: See the moon at its biggest and brightest in pictures from around the world
Science

Harvest supermoon photos: See the moon at its biggest and brightest in pictures from around the world

Really Simple SyndicationOctober 7, 2025

This year’s full ‘Harvest moon’ was also a supermoon. Check out some of the best images of this lunar event with our worldwide gallery.

5 of the best Prime Day stargazing deals we’d be buying this October
Science

5 of the best Prime Day stargazing deals we’d be buying this October

Really Simple SyndicationOctober 7, 2025

We’ve tested dozens of telescopes, binoculars, cameras and star projectors, and here are five of the best Prime Day deals on products we’ve personally tested.

Discoveries that enabled quantum computers win the Nobel Prize in physics
Science

Discoveries that enabled quantum computers win the Nobel Prize in physics

Emily ConoverOctober 7, 2025

In the 1980s, John Clarke, Michel Devoret and John Martinis demonstrated quantum effects in an electric circuit, an advance that underlies today’s quantum computers.

What the longest woolly rhino horn tells us about the beasts’ biology
Science

What the longest woolly rhino horn tells us about the beasts’ biology

Jake BuehlerOctober 7, 2025

A nearly 20,000-year-old woolly rhino horn reveals the extinct herbivores lived as long as modern-day rhinos, despite harsher Ice Age conditions.

Hundreds of ancient gold and silver coins from possible Celtic market found in Czech Republic
Science

Hundreds of ancient gold and silver coins from possible Celtic market found in Czech Republic

Really Simple SyndicationOctober 7, 2025

Hundreds of gold and silver coins, along with jewelry and other artifacts, have been found in the Czech Republic at what might have been an

Our favorite noise-canceling headphones are now a huge $150 off in the Prime Day sale
Science

Our favorite noise-canceling headphones are now a huge $150 off in the Prime Day sale

Really Simple SyndicationOctober 7, 2025

Save 43% on the ultra-cosy Bose QuietComfort headphones at Amazon, Best Buy and Walmart.

‘The papyrus also recommends putting a clove of garlic in your vagina before bed’: The texts that reveal the baffling healthcare for women in ancient Egypt
Science

‘The papyrus also recommends putting a clove of garlic in your vagina before bed’: The texts that reveal the baffling healthcare for women in ancient Egypt

Really Simple SyndicationOctober 7, 2025

In this excerpt from “Born: A History of Childbirth,” author and historian Lucy Inglis reveals records from ancient Egypt that show how female physicians treated

The Nobel Prize for physics is awarded for discoveries in quantum mechanical tunneling
Science

The Nobel Prize for physics is awarded for discoveries in quantum mechanical tunneling

Really Simple SyndicationOctober 7, 2025

The Nobel committee said that the laureates’ work provides opportunities to develop “the next generation of quantum technology, including quantum cryptography, quantum computers, and quantum

A tribe in Arizona planned to connect 600 homes to electricity. Then the funding was cut
Science

A tribe in Arizona planned to connect 600 homes to electricity. Then the funding was cut

Really Simple SyndicationOctober 7, 2025

The Hopi Tribe received a multimillion-dollar federal grant to install solar panels and battery storage systems for hundreds of homes. But the Trump administration has

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