Open the Youtube video Biology has always been an unruly science. Cells divide when they want to. Genes switch on and off ...
Researchers are tapping information found in the cells of all life on Earth, and using it to trace life's evolution. NASA-funded researchers at the Georgia Institute of Technology are tapping ...
If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...
Regents Review is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...
Somehow, billions of years ago, a mix of organic molecules formed and started the chemical reactions that became life. In a new study, researchers in Germany propose that tiny air bubbles in water ...
IT STARTS with a single cell. From this cell can come a dizzying variety of shapes and forms, from trees to jellyfish to people. We take this process so much for granted that we forget how ...