you're in line at the grocery store when, uh oh, someone sneezes on you. the cold virus is sucked inside your lungs and lands on a cell on your airway lining. every living thing on earth is made of cells, from the smallest...
where are stem cells found
neil degrasse tyson (host/astrophysicist,american museum of natural history): on this episode of nova sciencenow: the swamp creaturethat everyone fears... mark e. siddall (american museum of naturalhistory): he's not...
when were stem cells discovered
â there are many christians throughout the americas opposed to the use of stem cells, which could prevent human suffering and potentially save billions of lives. nowhere in the bible, just as in galileo’s age,...
when did stem cell research became known
can you imagine a world where one day if youneed a new heart you could just order one made just for you? sound like science fiction?well we’re not so far off. hey guys, julia here for dnews dudes, so something pretty...
what's a stem cell
voiceover: i'm gonna startby drawing a blood vessel. inside the blood vessel i'm gonna draw in some of the cells that you'dexpect to see in normal blood. i'm gonna put in a few red blood cells. i'm gonna draw in a couple...
what is the stem cell
- [voiceover] so, let megive you an analogy, here. when you were still anadorable little baby, you were just bursting with potential. you could decide to be a pilot, or a doctor, or a journalist. you had the potential...
what is stem cell
can you imagine a world where one day if youneed a new heart you could just order one made just for you? sound like science fiction?well we’re not so far off. hey guys, julia here for dnews dudes, so something pretty...
