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 ...

Hunt for shapes and make familiar objects by putting together several different shapes. Warm up with a Mystery Math Mistake to tell whether Dotson's 10-frames represent a number more than his focus ...

There’s a reason why the domestic cat’s pupil has its distinctive, vertical slitted shape and the grazing goat’s its horizontal, flattened look. In both cases, the eye’s shape has evolved to help its ...

Unusual proteins that can quickly fold into different shapes provide cells with a novel regulatory mechanism. Proteins are molecular origami at its finest. Classically, a protein is imagined as a ...

These changes exposes more surfaces to potentially target with therapeutics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The novel ...