January 4, 2010, 6:12 a.m. by Matt Hickman

Matt Hickman is happy to help find eco-minded dentists -- as long as it doesn't require him to sit in one of those chairs.

December 30, 2009, 11:36 a.m. by Samantha Johnson

Video: Doctors in Colorado call it a Christmas miracle: A mother and her lifeless baby suddenly come back to life after an emergency delivery. The <i>Today</i> show's Lester Holt reports.

December 30, 2009, 10:22 a.m.

Video: Popular supplement has been touted as a memory booster since the 1970s, but a new study casts doubt on its on its effectiveness.

December 29, 2009, 5:35 a.m. by Bryan Nelson

The discovery brings optimism that a cure for prostate cancer could be right around the corner.

December 21, 2009, 1:52 p.m. by Katy Rank Lev

Endurance athlete Katie Spotz trying to raise awareness about clean drinking water.

December 18, 2009, 12:26 p.m. by Jessica Knoblauch

Recent investigation finds that more than 8,500 schools in the U.S. had no kitchens inspections last year.

December 17, 2009, 4:52 p.m. by Jessica Knoblauch

New research finds that living near an airport can increase rates of stroke, high blood pressure, heart disease and depression.

December 17, 2009, 2:38 p.m. by Katy Rank Lev

Scientists at Cancer Genome Project want to decode the DNA for a tumor cell to better identify the mutations.

December 16, 2009, 6:06 p.m. by Jessica Knoblauch

If it passes, the measure will be the first in the nation to require manufacturers to reveal a phone's level of radiation.

December 15, 2009, 2:01 p.m. by S.A. Rogers

Looking younger may mean living longer, according to a new study.

December 14, 2009, 7:54 a.m. by Matt Hickman

Matt Hickman gives a rundown of the environmental damage and health risks associated with aluminum, the key ingredient that blocks your sweat glands and prevents moisture.