Microbes can land on surfaces moments after a cleaning. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Everyone has probably done it hundreds of ...

Recently, the Cracking the Code team — researchers from Texas Tech and media professionals from KQED — published our report on public understanding of germs (viruses and bacteria). Among other ...

Even though it only covers a few millimeters, the trip can take several days. In the mouse embryo, cells that spawn sperm or eggs must travel from where they arise to their destination in the ...