It is not a real surprise that the smallest birds in the world belong to the family Trochilidae, commonly known as hummingbirds. However, even within the hummingbird family, there are large ...

Humans have an exceptional ability to deal with viruses. In most cases, your immune system is able to fight an infection. On ...

The female will produce a clutch of 3 to 4 white eggs and will lay them directly on a layer of fresh wood chips at the bottom of the newly excavated nest cavity. Both birds will take turns incubating ...

How does the body regulate the activity of insulin-producing cells in order to react quickly to changing conditions? Researchers have investigated this question.

The setae are bendy and ultra-flexible, allowing them to follow and stick to the contours of the surface they are on — no ...

I woke up with a splitting headache and bloody sinuses. Every muscle in my body ached and I was utterly exhausted even after ...

Scientists with the Massachusetts Institute of Technology say a new breed of tiny flying robots that weigh less than a gram ...