Image of the Day: Bear Sinuses
Image of the Day: Bear Sinuses
A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.
Image of the Day: Bear Sinuses
Image of the Day: Bear Sinuses

A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.

A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.

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Super Sensitive Spider Sensilla
Jef Akst | Oct 28, 2011
Researchers measure the responsiveness of a spider’s slit sensilla, sensory organs embedded in the exoskeleton that sense vibrations.