May 27, 2019 7:40 am Certain Algae May Help Reduce Methane Gas From Cows Local researchers are looking into how a certain type of seaweed can cut down cow-made greenhouse gases. NBC 7’s Audra Stafford reports. US & World Videos 2:45 La Jolla Concours d'Elegance classic race cars 1:39 Troops Endure Hyper-Realistic Training 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl
