Collisions between drops, when enforced by an artificially confined channel (as opposed to a free turbulent air jet with turbulence levels much more representative of the medium at a cumulus base ...

The silly crew of GiggleBellies Monster Trucks teach children basic concepts in a fun way! The monster trucks will crush some colors, jump over numbers, practice their opposites, teach the monster ...

The earliest cells likely didn’t have membranes to separate and protect their components and chemistry away from a harsh surrounding environment. But they may have made do with rain. When you ...

This passage 2 is read by students to test their speaking skills: "When the sunlight strikes raindrops in the air, they act like a prism and form a rainbow. The rainbow is a division of white light ...