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Science and Nature

This Is Why Water Striders Make Terrible Lifeguards

See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

This Is Why Water Striders Make Terrible Lifeguards

Season 4 Episode 15 | 3m 17s | CC

They may look serene as they glide across the surface of a stream, but don't be fooled by water striders. They're actually searching for prey for whom a babbling brook quickly becomes an inescapable death trap.

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