From hand-sized lantern sharks that glow in the deep sea to bus-sized whale sharks gliding through tropical waters, sharks come in all shapes and sizes.

Shapes puzzle #2: Answer: C. There are 13 triangles inside this rectangle! Don’t believe it’s that many? Check out the animation that proves it. And see if you can spot the camouflaged animals ...

But with so many shapes to choose from, it can be hard to determine what's best for you. To take out the guesswork, we polled nail experts for the best nail shapes of 2025 that will give you your ...

Over a long career, Sugiura has used photography in ways that bend and hybridize the medium. Her artistic explorations began ...

If you're ever wandered down a make-up aisle and wondered why there's so many different mascaras for sale, then you're in luck. An expert has revealed why the popular product comes in so many ...

The spiky, iconic Canadian maple leaf. A large, lush Florida palm leaf. Thin aspen leaves rustling in the crisp Colorado air. You can probably recall many different leaf shapes from many different ...

What shapes and sizes batteries will take in the future depends not only on how much energy they store, but also on market economics – how easy it is to make each type of cell, how much it costs ...

You can measure the strength of a tropical cyclone in a handful of ways. Maximum sustained winds are one way to measure intensity, like the Saffir-Simpson wind scale does. Hurricane Patricia was ...

What shapes and sizes batteries will take in the future depends not only on how much energy they store, but also on market economics – how easy it is to make each type of cell, how much it costs ...