Engineers have developed a portable device that can generate white blood cell counts in minutes, dividing them into four major types.
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The anglerfish hangs a light at the end of the long protrusion from the front of its head in order to lure in prey.
Scientists grew collagen from rats' tails and cartilage from cows' ears in a mold to create a life-like prosthetic.
The first description of Brookesia micra, endemic to Madagascar, was published in 2012.
Sundew plants trap bugs with their tentacle-like leaves, which curl up to hold prey while dissolving it with sticky droplets of digestive fluid.
A molecular model of the inside of an Escherichia coli cell, which is tightly packed with proteins and other macromolecules.
A fossilized diatom, a microscopic aquatic alga that builds its intricate shell, or frustule, out of silica
The cochlea funnels sound along the organ of corti (red), a strip of sensitive, hair-like cells which vibrate and send information to the brain, allowing people to hear.
Brookesia superciliaris, a chameleon endemic to Madagascar, camouflages itself as a dead leaf.
CT scans of a seahorse show its bony plates, which slide past each other as the animal bends, allowing it to be hard and yet flexible.
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