Add Yahoo as a preferred source to see more of our stories on Google. A microscopic animal has come back to life and successfully reproduced after being frozen for 24,000 years, according to a study ...

Bdelloid rotifers are multicellular animals so small you need a microscope to see them. Despite their size, they're known for being tough, capable of surviving through drying, freezing, starvation, ...

A lot has changed on Earth in just the last few decades, but for a recently revived microscopic creature, it has tens of thousands of years to catch up on. In a new study published this week in the ...

A microscopic animal has been revived after slumbering in the Arctic permafrost for 24,000 years. Bdelloid rotifers typically live in watery environments and have an incredible ability to survive.

Rotifers have been the big wheels of the microscopic world for more than 300 years, so it's fitting that a rotifer's wheel-like head gets its turn in the photographic spotlight. An extreme close-up of ...

A female Brachionus manjavacas rotifer, as magnified under a microscope. This rotifer is 350 µm long; about the size of a grain of sand. The hair-like cilia at the top of the individual are used for ...

Certain small, freshwater animals protect themselves from infections using antibiotic recipes "stolen" from bacteria, according to new research by a team from the University of Oxford, the University ...

A lone rotifer has awakened after spending the past 24,000 years in frozen hibernation. Scientists hope that further studies of this multicellular animal may lead to better ways of cryopreserving ...