Not everyone knows that kneeling during the National Anthem was partly the brainchild of a former Green Beret. He's written an open letter to every single American.
For people diagnosed with Alzheimer’s disease, short-term memory fades first. While this may not seem like the best time in a person’s life to start learning a new skill, researchers at the Mayo Clinic are realizing that learning a new procedure or habit could have long-term benefits for patients as their dementia progresses.
Oct. 17, 2017
An astronomer at Steward Observatory in Tucson was among the first ever to observe the collision of two dense stars in deep space.
Oct. 16, 2017
2015 and 2016 saw record levels of excess carbon dioxide in the atmosphere, even though human carbon emissions have stabilized in recent years. Now, scientists think they know why.
Oct. 13, 2017