Plus: 31 new species discovered in Brazil
Goodbye LHC and hello High-Luminosity Large Hadron Collider.  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­  
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Popular Science ~ Demystifying Our Weird World Since 1872

Monday, July 6th

💫 A new type of pixel invented in Switzerland
🖨️ The printed skin that can heal burns without scars
⛵ A DIY sailbot takes a spin

🏆 Yesterday’s overperformer: The cocaine in the Library of Congress did not belong to Freud

Absolutely Smashing ⚛️

Farewell, atom-smashing Large Hadron Collider

Goodbye LHC and hello High-Luminosity Large Hadron Collider.

Read More >

ICYMI 🔁

Why your dog gets so excited to see you

Memory, scent, and strong bonds fuel the joyous reunions.

Read More >

Quiz ✏️

How large is the average squirrel’s home range?

🐿️ 1-2 acres
🐿️ 4-5 acres
🐿️ 6-8 acres
🐿️ 10-12 acres

Find the answer at the bottom of this newsletter. ⬇️

Five Things 🖖

31 alien-like marine species discovered off the coast of Brazil

A ghostly squid, speedy gossamer worm, and more.

Read More

Researchers in Switzerland invent a new type of pixel

Pixels either control light or analyze it. This one does both.

Read More

From Knowable Magazine: Can printed ‘skin’ help to heal burns without scars?

Might one day help the body regrow tissues.

Read More

Young humpback whale freed from a death trap in Alaska

The whale was entangled in crab pot lines near Juneau.

Read More

Man converts canoe into a sailboat, takes it for a spin

No drilling required.

Read More

Around the Web 🌐

☄️ Once-in-a-millennium' asteroid flyby will be visible in 2029
🥵 The hidden reason your house feels hotter every year
🚶 Fast walkers in their 80s cut their risk of cognitive decline
🚗 Bentley teases its first EV, the Torcal

Science moves forward by asking better questions—and so do we.
📥 If you’ve got feedback on Popular Science, from story ideas to site experience, share it here.

Quiz Answer 📝

How large is the average squirrel’s home range?

🐿️ 6-8 acres

The average squirrel’s home range spans six to eight acres (roughly the size of four football fields) and can include several nests.

That’s a lot of places to hide thousands of nuts.

👋 Today’s newsletter was produced by Annie Colbert

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