British Atomic Clock 'most Accurate In World'

Bears fire coach Matt Eberflus after skid marked by poor decisions late in games The Associated PressChicago Bears fire head coach Matt Eberflus in 105-year first after string of NFL disasters Fox SportsChicago Bears fire Matt Eberflus following disastrous Thanksgiving loss CNNColumn: In promoting Thomas Brown to interim head coach, are the Chicago Bears putting Caleb Williams’ development at risk?

Brock Purdy Questionable, Trent Williams Out for Week 13 vs. Bills; Injury Report #SFvsBUF 49ers.com49ers' Purdy expected to play; Williams, Bosa out ESPN49ers QB Brock Purdy Sheds Light on his Shoulder Injury Sports IllustratedKyle Shanahan rules out 5 starters; Brock Purdy is expected to play Niners Nation49ers’ Brock Purdy could return Sunday in Buffalo with the elements against him San Francisco Chronicle

Lucky man who hoarded ‘gold’ for years shocked to discover it’s something far rarer New York Post

Long COVID: SARS-CoV-2 spike protein accumulation linked to long-lasting brain effects Medical XpressNew research shows younger and middle-aged adults have worse long COVID symptoms than older adults Northwestern Medicine NewsroomSpike Protein Lingers in Brain, Fuels Long COVID Neuroscience NewsSluggish gas exchange in the lungs may be involved in long-COVID brain fog University of Minnesota Twin CitiesCognitive deficits after COVID-19 associated with brain injury biomarkers and volume loss Nature.com

Gigantic 'spiderwebs' on Mars are the next big target for NASA's Curiosity rover, agency reveals Livescience.comCuriosity Cracked Open a Rock on Mars And Found a Big Surprise ScienceAlertNASA Mars Rover Exploring Spiderweb-Like Patterns on Mars Yahoo! VoicesMars Rover Takes Another Look at Mysterious Sulfur White Stones – (LOOK) Good News NetworkNASA releases stunning images from Mars rover in hunt for proof of life The Independent

San Antonio doctor urges current and former smokers to get their lungs checked annually KSAT San AntonioExperts stress screening, awareness as lung cancer stays leading cause of cancer deaths ktvo.comGreat Plains Health Partners with Nebraska Cancer Coalition to Promote Life Saving Lung Cancer Screenings North Platte PostLocal man shares lung cancer story, encourages screenings WANDHospital helps screen for lung cancer Thousand Oaks Acorn