Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, ...

Zebrafish lacking a functional muscle clock showed signs of premature aging at two years. They were shorter, weighed less, swam less frequently and at slower speeds.

Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, according to new research.

Ever wondered what everyday things under a microscope look like? You’ll never look at a toothbrush—or a grain of salt—the ...