February 22, 2019, 7:13 p.m. by Bryan Nelson
A controversial CRISPR experiment on humans just got even more heated.
Eat this, cure that: Illness-fighting foods
January 4, 2010, 10:04 a.m.
Video: Feeling under the weather? <i>Fitness</i> magazine's Pam O'Brien joins the <i>Today</i> show's Jenna Wolf to talk about foods that can get you back on your feet.
Prion proteins capable of evolution despite containing no DNA
January 4, 2010, 8:36 a.m. by Bryan Nelson
Scientists say specialized proteins that cause mad cow disease are lifeless but can still evolve.
Christmas miracle: Mother, baby revived after dying in labor
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.
Study: Ginkgo biloba doesn't work
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.
Antibody discovered that kills previously incurable prostate cancer
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.
China's genetically engineered twins were secretly given brain enhancements
What your blood type says about you
15 houseplants for improving indoor air quality
Disinfectants: A guide to killing germs the right way
6 exercises for building muscle without equipment
The math of happiness — or why a new bed is better than 7-day cruise