Image of the Day

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image: Image of the Day: Follicle Molecules

Image of the Day: Follicle Molecules

By | September 29, 2015

In the mouse tail, claudin proteins (green) in the hair follicle help bind skin cells together, assisted by keratins (blue) and cadherins (red).

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image: Image of the Day: Sweet Flight

Image of the Day: Sweet Flight

By | September 28, 2015

Orange nectar bats (Lonchophylla robusta) use their grooved tongues to pump nectar directly into their mouths while hovering.

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image: Image of the Day: Fanciful Diatoms

Image of the Day: Fanciful Diatoms

By | September 25, 2015

Diatoms (Licmophora ehrenbergii, green) clinging to a hydrozoan (Eudendrium racemosum, brown) from the Mediterranean Sea.

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image: Image of the Day: Hello, World

Image of the Day: Hello, World

By | September 24, 2015

A desert tortoise (Gopherus agassizii) hatches from its egg in the Mojave Desert.

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image: Image of the Day: Peek-a-Pod

Image of the Day: Peek-a-Pod

By | September 23, 2015

The translucent seed pods of the “annual honesty” plant (Lunaria annua) enable people to observe the seeds throughout their development.

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image: Image of the Day: Sea Sapphire

Image of the Day: Sea Sapphire

By | September 22, 2015

Light reflects off the outer layer of this male Sapphirina copepod, creating an iridescent rainbow.

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image: Image of the Day: Climbing Chameleons

Image of the Day: Climbing Chameleons

By | September 21, 2015

A chameleon’s “two-toed” feet are actually multiple digits bound together.

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image: Image of the Day: Protective Preserves

Image of the Day: Protective Preserves

By | September 18, 2015

This golden snub-nosed monkey (Rhinopithecus roxellana), an endangered species endemic to China, is one of many animals protected in part by giant panda conservation efforts.

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image: Image of the Day: Bridging the Gap

Image of the Day: Bridging the Gap

By | September 17, 2015

Two pancreatic cancer cells form a tunneling nanotube, an extension of the cell membrane that allows them to exchange material and information, in this scanning electron micrograph.

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image: Image of the Day: Biochemical Bonds

Image of the Day: Biochemical Bonds

By | September 16, 2015

In the male fruit fly (Drosophila) reproductive system, the “bond” enzyme (purple) controls pheromone production and the fertility of rival males (scale bar = 100 µm).

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