Science newsletter for curious kids
6+
KINDER
SIGHNCE
The universe is extremely weird. Scientists keep confirming this with expensive equipment. We report back.
Latest issue — 2026-03-29
Neuroscience
Your Brain Sent A Chemical To Build Itself Before You Even Had A Brain
Your brain used its own messaging system to build itself before it existed.
Neuroscience
Your Brain Has Been Deciding Whether To Huddle This Whole Time
Your brain has been filing group-hug paperwork on your behalf without once asking for your signature.
Neuroscience
Your Brain's Seizure Setting Has An Off Switch And Scientists Just Found It
Your brain has been running a hyperactive group chat your whole life and scientists just found the mute button.
Biology
Your Heart Cells Have Been Accidentally Texting Your Immune System This Whole Time
Your body has a system for detecting escaped DNA, and your heart cells have been setting it off by accident.
Climate & Earth Sciences
The Ocean Hid Warm Water Under Antarctica's Ice For Years, Then The Wind Snitched
The ocean spent a decade quietly setting up the trap before the wind pulled the lever.
Chemistry
Your Solar Panel Has Been Moving Electrons The Wrong Distance This Whole Time
Your solar panel's electrons have been jumping the wrong distance, and a single number is responsible.
Physics
Scientists Can Now Watch Electrons Move Using A Laser That Fires For One Millionth Of A Billionth Of A Second
Your electrons have been doing things this whole time and scientists only just got a camera fast enough to catch them.
Physics
Scientists Accidentally Made A Particle Forget It Had Weight
Your entire understanding of what counts as a "heavy" particle has been quietly incorrect this whole time.
Physics
Your Quantum Material Has Been Hiding Something And Scientists Just Caught It
The crystal had a secret current running inside it the whole time and it took a defect to get it to confess.
All issues
2026-03-29
Read →
2026-03-26
Read →