Provided enough time, all things will inevitably become a roguelike. It is the way of things, a truth of the universal mathematics revealed in countless Steam listings. Everything inevitably becomes ...

Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion. In the Ebbinghaus illusion, two identical circles placed side by side are each framed by a set ...

You might think that CD players and DVD players have had their run, but as it turns out, they are absolute goldmines for DIY projects. Pop one open and you'll find stepper motors, laser assemblies, ...

If you lived in Goleta in the late 1960s and early ’70s, you might remember seeing these almost comical looking aircraft flying around, but do you know they served a very serious purpose and helped ...

The more colorful males were up to two times more sexually active than other guppies. By Laura Baisas Published Jul 10, 2025 3:00 PM EDT Get the Popular Science daily newsletter💡 Breakthroughs, ...

It turns out colour isn’t just fashionable for guppies: According to a new UBC study, the more orange a male, the more virile it is. The research published in Nature Ecology & Evolution shines light ...

We may receive a commission on purchases made from links. DVD players first entered the scene in 1996 in Japan. The capacity of the original DVD (Digital Video Disc), single-sided, single-layer DVD-1, ...

Aquarist Indramani Raja, who manages the fish house at Lucknow Zoo and Regional Science City, said: "It is a tough survivor with strong defence mechanisms. If only two males or females are left in a ...

Physical film U.S. sales fell under $1 billion in 2024, per Digital Entertainment Group’s annual industry report SVOD, meanwhile, brought in $52 billion last year, making up some 90% of total domestic ...

Guppies are a small, pretty species of fish that are extremely popular for home aquariums. While they’re fun in captivity, in the wild they can cause major trouble. Native to South America, guppies ...