Optical illusions are visual phenomena where our brain perceives something different from reality. They can fool us into ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet ... sleep by day stuck to leaf-bottoms with their eyes closed and body markings covered. When disturbed, they flash ...

That's why, if you ever watch a frog eating in slow motion, its eyes appear closed. Noel is the first to study the acute physical properties of frog spit. You can read more about her work in the ...

In most smartphone models, the main camera is located very close to the edge of the case – a fact that can be exploited to take pictures from a frog's eye or worm's eye perspective. If you take ...