Many insects, like the mosquitoes that spread malaria, have evolved a tolerance to chemical sprays. What if we could reboot their genes?
In a clinical trial, wearing a small stimulator on their necks helped people with quadriplegia build back movement they had lost years ago.
The DNA-cutting tool has been hailed as a way to fix genetic glitches. But a new study suggests it can remove more than scientists bargained for.
Biotech company Oxitec has created a caterpillar with self-destructing eggs in an attempt to curb agricultural damage. But will other pests simply move in?