It’s a dog-eat-dog world out there, or in the case of the southeastern United States, it’s an alligator-eat-shark kind of a world, according to an unsettling new study from Kansas State University scientists.
As apex predators, orcas can prey on whichever marine animal they choose—large or small. During a recent expedition off the coast of the Kamchatka Peninsula, scientists captured rare footage of orcas attacking a 40-foot-long minke whale.
Praying mantises are among the most frightening insects on the planet, equipped with powerful front legs which they use to snatch unwary insects, spiders, and even the odd amphibian or reptile. But as new research reveals, praying mantises are also proficient at capturing birds—which they do more often than we thought.
So you're a swallow just flying along and *BAM* a fish jumps out and snatches you from the air. Scientists have been hearing rumors about this bird-eating-tigerfish for years but never put much stock in the rumors. At a lake in South Africa's Mapungubwe National Park, however, they saw this happen twenty times.
If you're an aquatic mammal, how do you hunt in the darkest seas, where light can't penetrate? Dolphins have it easy with their echolocation, but what about the other animals with much more limited senses? They chase after critters that provide their own light.