No callers are identified. No conversations are recorded. No phone records are kept. Now speak clearly and when you are finished say: 'Go ahead'.

For some, it's the last real taste of innocence, and the first real taste of life.

The axolotl, a unique salamander native to the murky lakes around Mexico City, has long fascinated scientists with its remarkable ability to regrow lost limbs. Living among aggressive and ...

Axolotls have a superpower: The adorable, perpetually smiling salamanders have the ability to regrow missing body parts in just a few weeks. Now, in a new study that scientists say could one day help ...