The heart is the driving force behind the avian circulatory system, and the vessels of the vascular system are the highways for oxygen, energy, and waste transport. Behind the feathers, a complex and ...

Birds are highly active creatures, capable of explosive speed and incredible stamina. These activities require an advanced respiratory system to oxygenate their blood and an efficient circulatory ...

A team of engineers has created an eco-friendly air purification system inspired by how the human body breathes and ...

The curmudgeon is 80 now, so a small cadre of trail users lends a hand with the installation and removal of the bridges. On a ...

The movie won multiple awards, features a star-studded cast, and, to this day, has provided the visual language for every ...

Sitting for more than 10 hours a day significantly increases the risk of cardiovascular disease. Prolonged periods of ...

Looking for an idea for a simple, delicate, and original meal? Try a recipe from a well-known American food blogger whose ...

Flatworms are tiny, fascinating creatures that live in water or damp environments. They have no heart, brain, or lungs.

In medical history, though, both are already familiar themes. Physician J. Andrew Armour argued that the heart holds memories ...

Our human body has a very complex system. Our brain controls all bodily functions like our thoughts, emotions, sense of touch ...

Circulatory system: Blood vessels Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times.

How can medicines be directed to precise locations within the body where they need to act? Scientists have been researching ...