An exhaustive examination of lunar gravity using data obtained by two NASA robotic spacecraft is offering new clues about why ...

Two physicists from the Technical University of Denmark have found that leaf shape is a determining factor in the distance ...

A backyard fire pit is a nice feature for gathering during chilly evenings. Here's how you can repurpose common household ...

An egg might look delicate, but its shell is a marvel of natural engineering. For centuries, people believed that its strongest orientation was standing upright on its end. The idea seems to make ...

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.