The Science of Motivation: Why We Get Stuck and How to Move Forward

Feeling stuck in the middle of a project? You’re not alone! Motivation often peaks at the beginning and end, but the middle can feel like a slog. Psychologists call this the “stuck in the middle” effect, where progress feels slow and discouraging. But there’s a way out! This insightful video explores the psychology behind motivation […]



Screwworms: The Flesh-Eating Pest So Dangerous It Requires Daily Airdrops

Screwworm Fly

Every day, planes drop millions of sterilized flies over the Panama-Colombia border. It sounds like a sci-fi horror plot, but it’s actually a decades-long strategy to stop screwworms—flesh-eating pests that once ravaged livestock across North America. The plan? Raise screwworm flies, sterilize them with radiation, and release them into the wild. Since female screwworms only […]

Lightning strikes link weather on Earth and weather in space

Lightning, when coupled with solar flares, can knock electrons flying above the Earth out of place. AP Photo/David Zalubowski Lauren Blum, University of Colorado Boulder There are trillions of charged particles – protons and electrons, the basic building blocks of matter – whizzing around above your head at any given time. These high-energy particles, which […]



How Alien Life Might Evolve in Extreme Environments

Imagine stepping into a universe where alien life flourishes in the most unexpected ways. Kurzgesagt’s latest video takes us on a journey through three wildly different worlds, each teeming with unique and bizarre creatures shaped by the extreme conditions of their home planets. On the oceanic planet Eye of Iper, blind creatures thrive in its […]

Is there life out there? The existence of other technological species is highly likely

Maikel Rheinstadter, McMaster University We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific evidence at a record pace. Yet the age-old question remains unanswered: are we alone? New telescope technologies, including space-based tools such as the James Webb Telescope, have enabled us to discover thousands […]

Scientists Track Asteroid 2024 YR4, a 100-Meter Rock With a 1.3% Chance of Impact in 2032

Asteroid 2024 YR4

A newly discovered asteroid, designated 2024 YR4, has drawn significant attention from the global scientific community after calculations revealed a 1.3% chance of it colliding with Earth on December 22, 2032. Measuring approximately 100 meters in width, the asteroid was first observed on December 27, 2024, by an automated telescope in Chile. Since then, it […]

How Super Glue Went From Military Tool to Emergency Room Hero

Super Glue

Super glue: it’s tiny, it’s sticky, and it’s way more powerful than you think! In this video from Veritasium, host Derek Muller takes you on a fun journey through this accidental wonder of science. Originally invented in the 1940s as a clear plastic for gunsights, it wasn’t long before its incredible sticking power was discovered—and […]

It’s Not the Size, It’s the Science: Why the World Spins on Perfectly Smooth Balls

The Science of Balls

Ever wondered how the world really keeps rolling? It’s all thanks to balls: big, small, smooth, and sometimes rough. And no, this isn’t a setup for a cheeky joke (okay, maybe a little). From the tiniest precision-engineered spheres to industrial-strength heavy hitters, balls are the unsung heroes of modern technology. This video dives deep into […]

One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’

The Andromeda galaxy helped Edwin Hubble settle a great debate in astronomy. Stocktrek Images via Getty Images Chris Impey, University of Arizona A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his […]

Is MSG Bad for You? Science Says Relax and Pass the Soy Sauce

MSG

MSG, or monosodium glutamate, has been accused of being toxic, headache-inducing, and downright evil for years. But is it really the bad guy of the culinary world, or just a misunderstood flavor superhero? Let’s dive into the science. What is MSG, Anyway? MSG is a flavor enhancer that boosts the savory goodness—called umami—in your food. […]