Comment on Fantasy author Sir Terry Pratchett dead at 66

With more active lifestyle, average adult could live 5.3 years longer The Washington PostWalking every day can add 11 years to your life CBS NewsAccording to Scientists, This Simple Habit Could Boost Your Life Expectancy by up to 11 Years SciTechDailyScientists Say Walking This Much Could Add 11 Years to Your Life Prevention MagazineDaily Walks Could Add More Than 10 Years to Your Life, New Study Says Real Simple

Fish Have a Brain Microbiome. Could Humans Have One Too? Quanta Magazine

NASA’s Webb Telescope Captures the Sombrero Galaxy in Breathtaking Detail SciTechDailyA galaxy named for its resemblance to a sombrero looks distinctly different in new image CNNHats Off to NASA's Webb: Sombrero Galaxy Dazzles in New Image WebbTelescope.orgSpace photo of the week: James Webb telescope spots a secret star factory in the Sombrero Galaxy Livescience.comHats Off to NASA’s Webb: Sombrero Galaxy Dazzles in New Image Science@NASA

Trump may cancel Nasa’s powerful SLS Moon rocket – here’s what that would mean for Elon Musk and the future of space travel The ConversationNASA Faces Challenges With Space Launch System Evrim AğacıWhat’s next for NASA’s giant moon rocket? MIT Technology ReviewThe Download: Uncertainty over NASA's moon rocket, and what's next for nuclear MIT Technology Review

Study finds mid-life clue that you're likely to get Alzheimer's within the next 20 years Daily MailVisceral Fat in Midlife Linked to Alzheimer’s Disease Inside Precision MedicineHow one health concern could predict Alzheimer’s disease decades before first symptoms occur The IndependentDeep belly fat could predict Alzheimer's disease decades ahead of symptoms UPI News

‘Significant talent shortage’ threatens the rise of radiopharmaceuticals STAT