Electric Dolphins
One dolphin species hunts by detecting the electricity given off by its prey.
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Safe Water Software
New software can quickly flag tainted water supplies.
Dolphin Healing
Dolphins heal remarkably well after massive shark bites, and scientists want to know how they do it.
Nuclear Reactor Robots
Robots offer a safer way to inspect nuclear reactors for defects.
Black Hole Water
Water was abundant in the universe just 1.6 billion years after the Big Bang - in one of the most …
Rocking Sleep
Rocking helps adults fall asleep faster and enter deeper sleep.
Plant Sonar
A Cuban plant has acoustically-enhanced leaves that help pollinating bats find it in the dark.
Dinosaur Bones
Holes in fossil bones suggest that dinosaurs were warm-blooded.
Beauty & Brains
One area of the brain becomes active when we experience beauty.
Ultrasound Safety
A listener asks: Can medical ultrasound damage your ears?