Photomicrograph of rotifer. Rapidly rotating cilia at top of head, internal organs visible. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Rotifers, also known as wheel ...

Scientists have managed to revive microscopic animals that had been frozen in the Siberian permafrost for 24,000 years. The Bdelloid rotifers, or “wheel animals” as they’re sometimes called, shook off ...

The benefits of exercise for health are becoming increasingly clear. Wheel running is often used in the laboratory to study the effects of enhanced activity levels in rodents. The biological ...