Historians Say Trump Upends Norms Of Presidential Behavior

NASA explains why Mars helicopter Ingenuity crashed on its 72nd flight The Washington PostAfter crashing on Mars, NASA's Ingenuity helicopter could live on as a weather station for 20 years Space.comLessons learned from Ingenuity Mars helicopter will play into designs for follow-on craft CBS NewsNASA believes it understands why Ingenuity crashed on Mars Ars TechnicaNASA Conducts First Aircraft Accident Investigation On Another Planet — What To Know Forbes

California child tests negative for bird flu, but health officials continue to warn against raw milk ABC NewsTechnical Update: Summary Analysis of the Genetic Sequence of a Highly Pathogenic Avian Influenza A(H5N1) Virus Identified in a Child in California | Bird Flu CDCBird flu in California child related to virus in dairy cows, CDC says The Washington PostMarin County child with possible bird flu drank raw milk: officials KRON4Marin child with suspected bird flu may have gotten it from drinking raw milk San Francisco Chronicle

Could Cats Become a Vector for Bird Flu? The New York Times

Mathematician solves the moving sofa problem Phys.org

Can a Big Tech company be sued in Kenya for alleged abuses at an outsourcing company working on its behalf? That’s the question at the heart of two lawsuits that are attempting to set a new precedent in Kenya, which is the prime destination for tech companies looking to farm out digital work to the African continent.

Pastries vs. sodas: Not all added sugars pose the same heart disease risk Medical News TodaySugary sodas may be the worst when it comes to raising the risk of heart disease, study says CBS BostonAvid use of sweetened beverages increases cardiovascular disease risk, study finds UPI NewsOccasional Sweets Won’t Raise Cardiovascular Risk but Sugary Drinks Can, Study Finds HealthlineIs less sugar better for heart?