Worms with the reproduction-related TCER-1 gene deleted could fight off infection for longer and survived better when exposed to heat and radiation.

Genetic mutations create lab mice with unusually long and short tails.

June 2015's selection of notable quotes

Researchers pinpoint a gene marker for neurons sensitive to gentle touch such as grooming.

February 2013's selection of notable quotes

A variety of genetic strategies to counter insect-borne diseases are close to maturity.

The American chestnut tree, almost wiped out by a fungus from Asia, could soon be resurrected in blight-resistant form.

Manipulating the human microbiome has ethical implications.