AskNature

The DVR brain region of birds displays similar neuronal organization and connectivity to the mammalian neocortex.

Penguin feathers trap and release air that forms a lubricating layer around them when speeding through water.

The respiratory system of birds facilitates efficient exchange of carbon dioxide and oxygen by using air sacs to maintain a continuous unidirectional airflow through the lungs.

Penguin feathers trap and release air that forms a lubricating layer around them when speeding through water.

Volatile compounds found in oregano destroy fungi by breaking down their cell membranes.

Wings of penguins reduce heat loss by forming a countercurrent heat exchanger via the vascular design.

Tree canopies avoid wind damage by changing shape to become more aerodynamic.

Leaves of the sensitive plant protect themselves from predators and environmental conditions by folding in response to touch.

Parasitic fungus secretes behavior-modifying chemicals into cicadas that dramatically changes their sex drive.

A slight rise in humidity triggers pine cones to curl up their scales to prevent ineffective seed dispersal in wet weather.

Bees and wasps build space-efficient and strong nests using hexagonal cells.

The large ears of the jackrabbit are used in cooling, radiating heat via an extensive network of blood vessels.

By absorbing the sun’s blue and red light, chlorophyll loses electrons, which become mobile forms of chemical energy that power plant growth.

Camel fur and sweat glands combine to form a powerful temperature management system.

Wetland plants, bacteria, and the physical environment work together to remove particles and pollutants  

Oysters build strong but flexible reefs using minerals in a sticky protein web.