Brain tissue is an optical mess. Water, lipids, and tangled cellular membranes all bend light in different directions. If ...

The embryos survived for 8.5 days. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

A sneaky lab mouse avoided capture by climbing on a lab-tech’s shoulder in a scene straight out of Tom and Jerry. A video from the lab in Shanghai, China, shows technician Tian Yongyi frantically ...