Comment on Pelosi: Trump's attacks on impeachment witnesses "very significant"

Former CDC director predicts bird flu pandemic The HillThe Dairy Industry Must Act Faster to Keep H5N1 Bird Flu from Starting a Human Epidemic Scientific AmericanMeet the MSU lab team on frontline of bird flu outbreak WLNSAre We Prepared for Bird Flu? - Chasing Life with Dr. Sanjay Gupta - Podcast on CNN Audio CNNBird flu in the US: A full timeline USA TODAY

NASA rover discovers mysterious Mars boulder unlike any others MashableNASA's Perseverance Uncovers Ancient Geological Secrets on Mars The Daily Galaxy --Great Discoveries ChannelPerseverance Mars Rover Takes Shortcut Through Ancient River Bed ExtremeTechBright Rocks And "Bright Angel" Mirage NewsNasa's Mars Rover uncovers ancient geological secrets in river channel of Neretva Vallis The Times of India

Rare drug-resistant flu variant identified in the US, CDC says CNNCDC warns of ‘dual mutant’ flu strain that could evade antiviral drugs: ‘Need to closely monitor’ Fox NewsDrug-resistant "dual mutant" flu strains now being tracked in U. S., CDC says CBS NewsStudy details reduced Tamiflu susceptibility in H1N1 flu cases University of Minnesota Twin CitiesCDC tracking drug-resistant flu strains The Hill

CDC says new Salmonella outbreak has been traced to bearded dragons Food Safety NewsWarning issued after large pet lizards linked to salmonella outbreak across 9 states including GA WSB AtlantaCDC warns of Salmonella outbreak from bearded dragons; 1 sick in Texas KSAT San AntonioSalmonella Outbreak Linked to Pet Bearded Dragons CDC

Naked-Eye Nova Coming Soon // Starship Mars Sample Return // Frost on Olympus Mons Fraser Cain'Once-in-a-lifetime event': Explosion in space to look like new star, NASA says USA TODAY‘Once-in-a-lifetime’ explosion will bring a new star to the night sky CNNAstronomers Await Rare Cosmic Explosion Set to Occur This Summer ExtremeTech‘Once-in-a-lifetime’ explosion expected to happen over summer, NASA says WFTV Orlando

Infectious bird flu survived milk pasteurization in lab tests, study finds. Here's what to know. CBS NewsRaw Milk: Why Interest in Unpasteurized Milk Is Growing HealthlineNIAID experiments show H5N1 levels plummet after heat treatment, but not to zero in some cases University of Minnesota Twin CitiesPasteurization may not clear bird flu virus from heavily infected milk ReutersCan Bird Flu Survive in Milk?