Are you prepared for the next total solar eclipse? Now less than a year away, on August 12, 2026, a path of totality will ...

If you're buying a real tree or have an artificial one that isn't pre-lit, use this simple formula to figure out how many ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in ...

Everyone’s melted things with a small magnifying glass, but we wanted to see how far we could push the idea. Could a massive lens concentrate enough sunlight to melt a million-dollar gold bar? We ...

The module’s design enables a “true continuous optical zoom” across 1x to 9x zoom, with no loss in quality or resorting to a ...

A new mathematical equation describes the distribution of different fragment sizes when an object breaks. Remarkably, the ...