Scientists Discover 600 Fat Species in Human Blood

Scientists at the University of California, San Diego School of Medicine have created the first “lipidome” of human plasma, identifying and quantifying almost 600 distinct fat species in human blood.

New Test May Offer Better Cancer Screening

A new cancer test is sensitive enough to spot a single cancer cell among a billion healthy cells, which may offer a better way to screen for the disease than methods currently used.

Use of Marijuana Increases Cancer Risk

Researchers at the University of South Carolina found that THC, the chemical behind the “high” of cannabis, fueled the production of a flood of cells thought to weaken the body’s built-in defenses.