Move over, T-1000—there’s a new liquid metal in town, and it’s way more charming. Meet galinstan, the room-temperature cousin of mercury that’s non-toxic, shiny, and apparently ready for a maze challenge. In this fun experiment, a blob of galinstan gets chemically animated and starts moving like it’s actually alive. The question is: can this metallic […]
The universe is full of stars, galaxies and planets − it’s expanding every day. NASA/JPL-Caltech/University of Wisconsin via AP Nicole Granucci, Quinnipiac University Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. What is the universe expanding into if […]
Mold growths are common in homes, and unless the damage is widespread, they usually aren’t harmful. AP Photo/Matt Rourke Nicholas Money, Miami University Mold growth in your home can be unsettling. Blackened spots and dusty patches on the walls are signs that something is amiss, but it is important to distinguish between mold growth that […]
Evolution, the process of change, governs life on Earth − and potentially different forms of life in other places. Just_Super/E+ via Getty Images Chris Impey, University of Arizona We have only one example of biology forming in the universe – life on Earth. But what if life can form in other ways? How do you […]
Weather shapes our decisions every day, from whether to carry an umbrella to planning for extreme events like hurricanes. But forecasting the future isn’t easy. Weather is chaotic by nature, and even the best models come with uncertainties, especially beyond a few days. GenCast, Google’s latest AI-powered weather model, offers a groundbreaking solution. Unlike traditional […]
Are black holes really the universe’s ultimate enigma, or is there something even stranger out there? Enter gravastars—the “evil twin” of black holes and a cosmic riddle that could redefine our understanding of reality. Imagine a cosmic soap bubble: a thin, unbreakable shell forged in the furnace of a collapsing star, trapping pure energy in […]
Think you know why rainbows are curved? Well, it’s time to challenge that assumption! In this video, Veritasium takes us on a dive into the true science behind rainbows, and trust us, it’s far more complex (and exciting) than you might have imagined. Why don’t we see rainbows when looking toward the sun? Why does […]
Marketed as the “safe” alternative to smoking, vaping isn’t as harmless as it seems. While it skips the tar and smoke of traditional cigarettes, it introduces unregulated chemicals, hidden toxins, and high nicotine levels straight into your lungs. Studies have uncovered unexpected side effects—metal particles, lung irritation, and long-term risks we’re only beginning to understand. […]