Tiny lines laid down by tooth enamel appear to reveal a previously unknown biological rhythm. If confirmed, the finding could help researchers understand why big animals grow slower — and live longer — than small ones.
About the author
Andreas von Bubnoff is an award-winning science journalist and multimedia producer based in New York City. His work has been featured in publications such as the Los Angeles Times, the Chicago Tribune, Nautilus, Nature and the Frankfurter Allgemeine Zeitung.
