CNN's Lisa Sylvester looks at how science is very close to being able to give new life to extinct animals.
Those text messages you get saying you won something are actually seeking personal data. CNN's Lisa Sylvester reports.
CNN's Lisa Sylvester fact checks allegations from Republican Rep. Steve Stockman of Texas claims that Obama supporters are sending out fake tweets supporting gun control.
CNN's Lisa Sylvester reports on earth's defense against exploding meteors and fly-by asteroids.
The Obama girls are growing up before our eyes. CNN's Lisa Sylvester reports on how they can act both poised and normal.
CNN's Lisa Sylvester is given access to the Bible Obama has chosen for his inauguration, a tiny book used by Lincoln.
Former Rep. Gabrielle Giffords and her husband, Mark Kelly, launch a political action committee to prevent gun violence. CNN’s Lisa Sylvester reports.