The parsitic plant dodder sends its own genetic material into its victims to shut down their genes, which makes them easier prey.

"Our data suggest that alcohol and Alzheimer's disease-prone genes may put humans at greater risk of Alzheimer's onset and progression."

"...our work in the monarch could have implications for better understanding seasonal changes in the human brain that could lead to ailments such as seasonal depression."

"It's a systematic view that gives us a full picture of domestication. Looking at just one component only tells us part of the story."

Plants have a "conductor gene" that masterminds the growth of root systems to make sure the whole system develops correctly.

Data show that infection and vaccination change the expression of certain genes, which may make the flu shot more effective or lead to a universal vaccine.

Two genes that appear to help intestinal stem cells burn dietary fat may play a role in colon cancer, according to new research.

One in eight women in the general population is a carrier of mitochondrial disease. New findings could inform genetic counseling for those who plan to have children.

A new feat in optogenetics used red and green light to raise and lower the speed of beating heart cells.

Unexpected colors or even traits like missing tails don't necessarily indicate that a dog isn't purebred, research on "hidden" genetics suggests.