Scientists led by biologists at Tufts University say they have discovered that the brains of developing frog embryos damaged by nicotine exposure can be repaired by treatment with “ionoceuticals” that ...

Frog brains get busy long before they’re fully formed. Just a day after fertilization, embryonic brains begin sending signals to far-off places in the body, helping oversee the layout of complex ...

Most frogs lay oodles of eggs and quickly hop away. But some poison dart frogs baby their offspring, cleaning and hydrating eggs laid on land and piggybacking hatched tadpoles to water. A peek inside ...