Almost 70 percent of Americans are overweight or obese, according to the National Heart, Lung and Blood Institute of the National Institutes of Health. Strategies for fighting obesity, such as…

Scientists have carried out the first ever genome-wide survey of heritable molecular changes that regulate gene activity in wheat. Epigenetic marks are chemical tags which physically attach…

 Porcine Reproductive and Respiratory Syndrome (PRRS) virus, first detected in the U.S. in 1987, has been identified as a $660 million per year problem. Pigs who contract the disease have…

The clinical potential and ethical difficulty posed by gene-editing technology, which can “find and replace” targeted genes, is seemingly endless. But while public attention is focused on whether we…

There has long been evidence that lifestyles of parents could influence offspring - a parent who smokes or does drugs has a greater chance of having a child with a birth defect - but epigenetics is a…

People born with a rare genetic mutation are unable to feel pain, but previous attempts to recreate this effect with drugs have had surprisingly little success. Using mice modified to carry the same…

Biologists have induced one species of flatworm to grow heads and brains characteristic of another species of flatworm without altering the genomic sequence. The work reveals physiological circuits…

In many cases, cancer is a lifestyle disease. You are far more likely to get lung cancer if you smoke and the older you get, the more likely you are to get cancer of all kinds. Age is the biggest…

Don't believe the hype when you see claims about creams and ointments that promise to prevent or reduce pregnancy stretch marks. The line-shaped lesions also known as striae gravidarum affect 50…

Agriculturally rich nations are a little spoiled about food. A few years ago Europe even limited how 'ugly' fruit could be when it was being sold to the public, presumably because Europeans deserve…