Let's take a look at how to observe cells under a microscope ... Drop the cover slip on the slide and stick it on the microscope. Go find those animal cells! Unlike the plant cells, animal ...

The tissues of the MH7 fossil were so precisely preserved that researchers could study individual skin cells. In some samples ...

With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since ...