NORFOLK, Va. — Spongebob, Mickey Mouse and of course Snoopy. They're all staples of the Macy's Thanksgiving Day Parade! This annual tradition mixes art, music, and science for millions of viewers.

BAKERSFIELD, Calif (KERO) — If you've ever wondered why something as small as a marble can sink, but something as large as ship can float, then you've thought about ...

Welcome aboard the Harmony of the Seas, one of the largest cruise ships in the world! She’s nearly 1200 feet long, and weighs as much as 17,000 African elephants, which kind of makes you wonder: How ...

Today we are demonstrating how buoyancy works in the atmosphere. Air is a fluid, like water. Because they're both fluids, they behave similarly. In this demonstration, we use water of different ...

Ah, the stately hot air balloon. Not really useful for all that much except for having a grand old time floating around the skies, it's still a marvel of simple physics. Fill a giant balloon with air.

SIOUX CITY (KTIV) - Gather your supplies! This episode is about density and buoyancy. We will turn black trash bags into solar-powered balloons to show the power of hot air! We use black trash bags ...

Schematic illustration of the (a) upward buoyancy force on a rising air parcel expected from its lower density (neglecting air motions), if it rises without mixing (blue line), with mixing in a 100% ...

Scientists made a toy boat float upside down on the bottom of a layer of levitating liquid, Maria Temming reported in “Toy boats defy gravity by floating upside down” (SN: 9/26/20, p. 32). “I was ...