A male contraceptive gel prevented pregnancies for a year in rhesus monkeys.
Science journalist Sophie Bushwick rounds up some of the week’s science news.
The science behind roasting a browner bird and sweetening sweet potatoes.
Will our appetite for lionfish be big enough to save an ecosystem?
Researchers used gene editing to develop a dairy cow that doesn’t grow horns.
Alison Van Eenennaam and colleagues at UC Davis, along with researchers at the biotech company Recombinetics, aim to develop a genetically hornless cattle that might one day replace cows whose horns must be physical removed through expensive and painful methods.