The angel shark is one of the ocean’s most effective ambush predators, hiding beneath the sand and waiting motionless for the perfect moment to strike. With incredible camouflage and lightning-fast ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Just hours after the end of TV’s Shark Week, ...

NEW YORK (AP) — Imagine stepping into a life-sized whale carcass decoy and steering it into deep water. You're looking — yes, looking — for a group of hungry sharks to spark a feeding frenzy. To ...