science

Scratch-and-sniff was once everywhere, from Raspberries albums and MAD Magazine to John Waters’ Odorama. Now the strange little fad is making a comeback.

Why rulers have a blank space before zero explained, from wear and tear and factory design to surprising psychology and internet memes.

Why are human babies born helpless compared to animals? Discover the weird evolutionary trade-off behind giant brains, social cooperation, and survival.

The Wonderful Wizard of Oz used “cyclone” instead of tornado, sparking a real complaint from U.S. Weather Bureau chief Willis L. Moore.

Year Zero explained in the Gregorian calendar, why it does not exist, and how systems like ISO 8601 and astronomy handle it differently.

Dr. Seuss Enterprises teams with Jane Goodall Institute for an Earth Day campaign featuring The Lorax to support forest restoration and wildlife protection.

From WWII origins to garage fixes, duct tape became the ultimate quick-fix tool. A look at its history, pop culture fame, and the science behind its stick.

Artemis II hype fades fast, but the Moon remains wild. Explore 50 strange lunar facts, from moonquakes to lost Apollo 11 tapes and eerie space mysteries.

TED-Ed: From electronics to snacks, silica gel packets are everywhere. Learn what happens if you eat them and the science that keeps items dry and safe.

A personal look at Powers of Ten, the iconic documentary that explores the scale of the universe and continues to inspire curiosity decades later.

The limits of hair growth are deeply personal, shaped by DNA, health, and time. By understanding the biology, history, and care behind long hair, you can gain insight into your own hair’s potential and perhaps unlock the secrets to growing it longer than you ever imagined.

3M lab mishap to moon missions and MoMA honors, discover the bright, shocking, and culture-packed history of Scotch Transparent Tape that continues to draw study.