You’ve seen bodybuilders with veins bulging across their arms and shoulders—but why does that happen? This video explains the science behind vascularity, including how low body fat, muscle mass, and ...

A sudden, sharp headache. Slurred speech. Numbness on one side of the body. These aren’t random symptoms—they’re often the ...

WASHINGTON :Neuroscientists have produced the largest wiring diagram and functional map of a mammalian brain to date using tissue from a part of a mouse's cerebral cortex involved in vision ...

“It is no use asking for the impossible, such as, say, the exact wiring diagram for a cubic millimeter of brain tissue and the way all its neurons are firing,” Crick wrote in Scientific America ...

Get Instant Summarized Text (Gist) A comprehensive wiring diagram and functional map of a mouse brain's visual cortex, the largest to date, has been created from a cubic millimeter of tissue. This ...

The aorta is the largest blood vessel in the body, carrying oxygen-rich blood from the heart to every organ and tissue. It begins at the left ventricle, extends upward through the chest to form an ...

With celebrities such as Kim Kardashian and Paris Hilton singing the praises of full-body MRI scans, a growing number of people are coughing up the cash for the preventive measure — but is the ...

Alcohol is a diuretic, which means it causes the body to make and release more urine. This causes the body to lose more water and salt than usual. Because of this, drinking alcohol can cause ...

Arteries carry oxygenated blood from the heart to the rest of the body. A blood clot within an artery is called an arterial thrombosis. Veins carry oxygen-poor blood from the body's tissues to the ...

Now, newly obtained police body camera video shows that despite these public statements, Hernandez was informed of what investigators had found as early as last August. In this 21 News Watchdog ...

The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. The body takes nutrients from food and converts them to energy. After the body has taken the food ...

The time that larvae become pupa and the number of pupa in each vial were recorded. After flies hatch, the body weight of adult male or female was measured. Food intake was performed as previously ...