Humpback whales were spotted feeding on a giant bait ball of anchovies off the coast of San Diego, a rare sight in Southern California, as they migrate south to Baja California to breed.
Not What You Think Official on MSN
Helicopters don’t need engines to stay in the air. Here’s the science.
A powerless helicopter doesn’t drop—it autorotates, gliding like a maple seed. This breakdown explains how that works, why ...
Not What You Think Official on MSN
Why helicopters can lose all power and still land safely
Most people think a powerless helicopter drops straight out of the sky. In reality, it autorotates—using free-spinning blades ...
The latest winter storm is heading out, but a sweeping chill is moving in — and parts of the US could soon face their coldest temperatures of the season. See ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback