Biosensors that measure glucose are now available without a prescription. Wearing one burst my wellness bubble in ways I wasn ...

Every tapeworm is less a single individual than a chain of organisms, connected, one to the next, by ropy lateral nerves. The ...

The universe’s hidden mass may be made of black holes, which could wobble the planets of the solar system when they pass by ...

You might think of asteroids as just rocks of various sizes floating around in space. But they’re vastly more complex than ...

Hormones, blood, even the structure of our brains - it's all change when we become a parent! Test your knowledge with our ...

Sharks that have been observed breaching include fast-swimming predatory species such as blacktip sharks and blue sharks.

Almost every animal in the rainforest enjoys snacking on water anoles, but slippery skin and an ability to carry an air bubble underwater help them survive.

Israel’s military said the tunnel where the six hostages were held was between 2 and 3 feet wide and just over 5 feet high, with no bathroom, poor ventilation and a metal door at the end.