1.4M views · 743 reactions | It’s difficult to tell at first exactly what the structure in this photo could be. A gravel path staircase leads upwards, with mounds of rocks piled high on either side. The hill rises out of the ground like an ancient burial tomb, protecting the surrounding area from a secret within... | Dark Documentaries | Facebook

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Travel back to 2007 for updated appraisals on magnificent Maryland finds including Plains & Prairie American Indian art, a presentation sword with a Lincoln-signed appointment, and an 1885 Opening Day baseball program. One is $130,000-$200,000! 📺 Watch tonight at 7:00 p.m. on WKNO/Channel 10 Encore episode Tuesday at 7:00 p.m. on WKNO-2 | WKNO

“The American Revolution,” a powerful new six-part, 12-hour documentary from Ken Burns, Sarah Botstein, and David Schmidt, explores how America’s founding turned the world upside-down. 📺 Part One premieres Sunday, November 16, at 7 PM on WKNO/Channel 10. 📆 The remaining parts air Monday through Friday, November 17–21, at 7 PM. Don’t miss this sweeping portrait of courage, conflict, and the birth of a nation. | WKNO

340K views · 8.1K reactions | The confirmation of Lloyd Austin as the first black secretary of Defense is a milestone. Nick Schifrin reports on how it also spotlights racial disparities at the highest level of the military ranks. | PBS NewsHour | Facebook

5.4K views · 131 reactions | For the first time, the U.S. government confirmed that North Korean forces are in Russia to help fight in the ongoing war with Ukraine. The U.S. said 3,000 troops have traveled so far in what it called a serious escalation. It also reveals North Korea is expanding its alliance with Russia to take on the U.S. and its allies. @nickschifrin reports. | PBS NewsHour | Facebook

124K views · 712 reactions | Since 2012, Inventor and futurist Ray Kurzweil has been a Director of Engineering at Google. Watch him give his #BriefButSpectacular take on immortality and the exponential growth of technology. | PBS NewsHour | Facebook