Live Video: Obama, Cameron Press Conference

Scientists study 35,000-year-old saber-toothed kitten frozen in Siberia The Washington PostMummy of a juvenile sabre-toothed cat Homotherium latidens from the Upper Pleistocene of Siberia | Scientific Reports Nature.com35,000-year-old saber-toothed kitten with preserved whiskers pulled from permafrost in Siberia Livescience.com37,000-year-old saber-toothed 'kitten' found in Arctic permafrost, revealing new species insights The Jerusalem Post

Northern Lights Forecast: Aurora Borealis Could Be Seen From These 8 States Tonight ForbesAurora activity is just getting started. Here's why the best northern lights are yet to come. Space.comSpotting the Northern Lights: The Foolproof Way to Find Auroras NewsweekNorthern lights could be visible again in Wisconsin Monday and Tuesday Milwaukee Journal Sentinel

Live coverage: SpaceX to launch mystery ‘Optus-X’ on Falcon 9 rocket from the Kennedy Space Center Spaceflight NowOptus-X launch recap: SpaceX rocket launched from Cape Canaveral Sunday afternoon Florida TodaySpaceX launching telecom satellite from Florida today Space.comSpaceX weekend rocket launches: What time's liftoff, where to see from Daytona, New Smyrna Beach Daytona Beach News-Journal

Standing desks could be bad for your health, new research suggests WKRC TV CincinnatiModerate Exercise Isn't Enough to Offset Sitting All Day, Study Says Verywell HealthPerimenopause, standing desks and service dogs: The week in Well+Being The Washington PostExperts say daily 'sitting down limit' can ward off heart attacks - are YOU meeting the target?

How a decades-old unsolved murder case changed the way we consume medicine Yahoo! VoicesView Full Coverage on Google News

Will Bird Flu trigger another pandemic and lead to lockdowns? Here’s what experts have to say The Times of IndiaCDC detects first human bird flu case in Oregon The HillFall migration brings spike in avian flu detection in Oregon KCBY.com 11