When a Labyrinth of Pneumatic Tubes Shuttled Mail Beneath the Streets of New York City

ESA is Stockpiling Simulated Regolith for the Ultimate Lunar Playground.

Video: The Unlikely Rise and Collapse of the Bulgarian Computer [26:00]

What Really Happens During Sleep Paralysis and How to Stop It

Saving the Apple’s Ancient Ancestor in the Forests of Kazakhstan

Rare recording of ‘mysterious’ night parrot song made by Indigenous rangers in Gibson Desert

The Tantalizing Mystery of the Solar System’s Hidden Oceans

How 3,000-year-old Babylonian tablets help scientists unravel one of the weirdest mysteries in space

Snowflakes and snow crystals can grow fairly large, but there are limits

Having sex in space is not an easy feat, say scientists

Watch sand defy gravity and flow uphill thanks to “negative friction”

Dinosaur Embryo Discovered In Perfect Condition

Many prehistoric handprints show a finger missing. What if this was not accidental?

Reindeer Can Sleep and Chew (Their Cud) at the Same Time

Image: Nebulae NGC1333 + NGC2264 = Space Xmas

The mystery of the medieval fighting snails

How the Beagle 2 was lost, then found, on Mars

Video: What The Prisoner’s Dilemma Reveals About Life, The Universe, and Everything [27:18]

Could Climate Change Cause More Lakes to Turn Bright Pink?

Alabama woman with two uteruses gives birth twice in two days

This week: Camel hump revelations, spiteful octopuses, phenomenal trunks, and more!

We’re (mostly) off for the holidays. See you on the other side. Meanwhile here are some means to interesting ends.

Video: NASA Is Bringing Supersonic Planes BACK [15:36]

Scientists Just Took the Best Picture Ever of a Neutron Star

A Demographic Time Bomb Is About to Hit the Beef Industry

Earth’s Core Seems to Mysteriously Wobble Every 8.5 Years

What Happens When Facebook Heats Your Home

How Search Engines Boost Misinformation

NASA’s Ingenuity helicopter set a new flight distance record on Mars

Your ‘dessert stomach’ is real. And it’s time you stopped feeling guilty about it

Colombia looks to recover billions in treasure from ‘holy grail of shipwrecks’

Reconstruction in Ukraine Is the Greatest Rebuilding Initiative Since WWII

Fermi mission creates 14-year time-lapse of the gamma-ray sky

Extremely rare ‘rainbow clouds’ light up Arctic skies for 3 days in a row

Is It Bad to Eat Late at Night?

Scientists Reveal What a Nuclear Explosion Would Do to an Asteroid

He Made a Magazine, 95 Issues, While Hiding From the Nazis in an Attic

The hunter-gatherer groups at the heart of a microbiome gold rush

Human tears contain substance that eases aggression, says study

Inside Mark Zuckerberg’s Top-Secret Hawaii Compound

Fifty Years of Living with America’s Unexploded Bombs

Physicist Discovers ‘Paradox-Free’ Time Travel Is Theoretically Possible

People once lived in a vast region in north-western Australia – and it had an inland sea

Blood, Guns, and Broken Scooters: Inside the Chaotic Rise and Fall of Bird

Former NASA Astronaut Explains How to Poop in Space

Behind the New Iron Curtain

Their Bodies Were Donated to Harvard. Then They Went Missing

Video: Inside the World’s Largest Earthquake Simulator [19:02]

Do dog ‘talking buttons’ actually work? Here’s what the science says

Finding life on Saturn’s moon Enceladus might be easier than we thought

Can Webb find the first stars in the universe?

Mysterious fruit found to be the oldest known fossils of the Frankincense and Myrrh family

NASA’s 3D-printed Rotating Detonation Rocket Engine Test a Success

Uncontrolled chemical reactions fuel crises at L.A. County’s two largest landfills

How Two Pharmacists Figured Out That Decongestants Don’t Work

Should we geoengineer volcanoes?

Animals Behaving Horribly On Vintage Christmas Cards

‘Sanctuary: I grew up during The Troubles and have been seeking a place of peace ever since’

Will Psychedelics Replace Antidepressants?

New Measurement of The Higgs Boson Is The Most Precise Ever Recorded