Scientists have triggered long-term growth of legs in adult frogs, which are naturally unable to regenerate limbs. The frogs regrew a lost leg over months, triggered by just 24 hour exposure to a five ...

Scientists at Tufts University and Harvard University's Wyss Institute have regrown amputated limbs. In a study published in Science Advances, the researchers showed how they used a chemical cocktail ...

Millions of wild frogs are killed and exported to the EU each year, but experts say there is little transparency around the trade, leading to inhumane practices and population declines of ...