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Happy Science

Curiosity in action. Happy Science covers discoveries, experiments, and breakthroughs that expand what we understand about the world, reported through the people doing the work and the real-world impact of what they find.

#OnlyHappyNews | Because the world has enough bad news
: MythBusters Ran the Numbers on Leaving Lights On vs. Turning Them Off and the Answer Is Faster Than a Blink

August 7, 2026

MythBusters Settled the “Leave the Lights On” Debate Decades Ago – But the Winning Bulb is Still Burning

A team ran six light bulb types through an oscilloscope to measure the real cost

Editorial Desk

Colin and Samir: Mark Rober Is Spending $60 Million to Fix Science Class, and He's Giving It Away for Free

August 6, 2026

Mark Rober Is Spending $60 Million to Fix Science Class, and He’s Giving It Away for Free

Mark Rober's co-founder asked his daughter what she learned in science class and heard one

Editorial Desk

Kurzgesagt – In a Nutshell: How Your Brain Actually Stores a Memory (And Why Remembering It Changes It Forever)

August 6, 2026

How Your Brain Actually Stores a Memory (And Why Remembering It Changes It Forever)

Every memory your brain stores is physically encoded in a pattern of synaptic connections spanning

Editorial Desk

Kurzgesagt – In a Nutshell: Why Humanity May Be Trapped in the Solar System Forever

August 6, 2026

Why Humanity May Be Trapped in the Solar System Forever

The Parker Solar Probe travels at 635,000 kilometers per hour, the fastest object humans have

Editorial Desk

Greg Lav: Bloom's Greg Lav Built a $600M Energy Drink Company by Staying Deliberately Uncomfortable

August 5, 2026

Bloom’s Greg Lav Built a $600M Energy Drink Company by Staying Deliberately Uncomfortable

Greg LaVecchia built Bloom into a $600 million company by 31, but the turn that

Editorial Desk

TJR: TJR Bought a Gaming Chair and Accidentally Manifested a Koenigsegg

August 5, 2026

TJR Bought a Gaming Chair and Accidentally Manifested a Koenigsegg

Tyler Riches bought a Koenigsegg-branded gaming chair because he needed a chair. A year and

Editorial Desk

Sam Eckholm: Sam Eckholm Just Flew the F-15EX, and the Acceptance Test Flight Was Wild

August 5, 2026

Sam Eckholm Just Flew the F-15EX, and the Acceptance Test Flight Was Wild

A civilian strapped into the backseat of the US Air Force's newest fighter jet for

Editorial Desk

School of Hard Knocks: How 82-Year-Old Decabillionaire Robert Dugen Turned His Son's Cancer Into a $21 Billion Mission

August 5, 2026

How 82-Year-Old Decabillionaire Robert Dugen Turned His Son’s Cancer Into a $21 Billion Mission

At 82, decabillionaire Robert Dugen still launches balsa wood planes from his 57th-floor Miami penthouse

Editorial Desk

Davie504: Davie504 Played Bass in the World's Quietest Room and the Walls Had No Comeback

August 4, 2026

Davie504 Played Bass in the World’s Quietest Room and the Walls Had No Comeback

Davie504 hauled a bass guitar into the world's quietest room in Chicago and discovered that

Editorial Desk

Disney: Walt Disney Built Disneyland in One Year on Borrowed Money and Sheer Belief

August 3, 2026

Walt Disney Built Disneyland in One Year on Borrowed Money and Sheer Belief

Walt Disney broke ground on Disneyland in 1954 with barely ten percent of the drawings

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Alex the Historian: How Walt Disney Built Disneyland With $40, a Brother's Faith, and 366 Impossible Days

August 3, 2026

How Walt Disney Built Disneyland With $40, a Brother’s Faith, and 366 Impossible Days

Walt Disney arrived in Los Angeles in 1923 with $40 in his wallet and half

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Jay Shetty Podcast: Dr. Joe Dispenza Says Your Body Is Running a Pharmacy More Powerful Than Any Drug

August 3, 2026

Dr. Joe Dispenza Says Your Body Is Running a Pharmacy More Powerful Than Any Drug

Dr. Joe Dispenza argues the body's own nervous system can outperform pharmaceutical drugs at generating

Editorial Desk