LifeCalifornian orcas used specialised tactics for hunting whale calves A group of orcas in Monterey Bay, California, use a submarine canyon to isolate whale calves, and launch coordinated attacks on prey in the open ocean News
LifeSome animal cells contain tiny tornadoes that mix up their contents Researchers studying fruit fly egg cells have discovered that they stir up the fluid inside them with a twister-like current News