Comment on McCoy, Tebow among five Heisman finalists

NASA astronauts to speak publicly for first time after unexpected post-splashdown hospitalizations CNNExclusive | NASA races to stabilize astronaut Sunita Williams' weight New York Post NASA says Starliner astronauts Suni Williams, Butch Wilmore 'in good health' on ISS USA TODAYPhoto Raises Concern for Health of Stranded NASA Astronaut Yahoo! VoicesSpace community divided on health of Starliner astronaut Suni Williams as appearance changes FOX 35 Orlando

On ancient Mars, carbon dioxide ice kept the water running. Here's how Space.comChinese rover helps find evidence of ancient Martian shoreline ReutersChina’s rover uncovers compelling evidence of 3.5 billion-year-old Mars ocean Yahoo! VoicesA probable ancient nearshore zone in southern Utopia on Mars unveiled from observations at the Zhurong landing area Nature.comFlowing Martian Water was Protected by Sheets of Carbon Dioxide Universe Today

Just 5 Minutes of Exercise a Day Can Lower Blood Pressure, Study Shows ScienceAlertWant to lower your blood pressure? Try 5 more minutes of exercise CNN5 minutes of extra activity per day brings marked heart health benefits New Atlas5 Minutes a Day to Healthier Blood Pressure – Here’s How SciTechDailyJust five minutes of exercise could help your blood pressure, study says The Washington Post

Dementia: Sleepiness during the day may signal early cognitive decline Medical News TodayThere's a Critical Thing We Can Do to Keep Alzheimer's Symptoms at Bay ScienceAlertPoor sleep quality linked to incident motoric cognitive risk syndrome Medical XpressVitamin D deficiency to cognitive decline: Surprising reasons why you are feeling sleepy during the day The Times of IndiaSleepy during the day?

Can SpaceX Bring Down the ISS? An Upcoming Test Could Be the First Step GizmodoSpaceX Dragon fires thrusters to boost ISS orbit for the 1st time Space.comDragon Spacecraft Boosts Station for First Time – Space Station NASA BlogsSpaceX, NASA targeting Sunday-Monday rocket launch doubleheader from Cape Canaveral Florida TodayCargo ship brings supplies, science gear and holiday treats for space station crew CBS News

Why ADHD is just a different way of being normal The EconomistADHD should not be treated as a disorder The EconomistEight reasons why ADHD diagnoses are increasing The ConversationIs ADHD Really a ‘Superpower’? The CutDoes my kid have ADHD? All about Attention Deficit-Hyperactivity Disorder Mayo Clinic Press