A Mysterious Substance Lying In Caves
We've already known that stalactites inside limestone caves harden over a long period of time, creating unique scenery in the process. Over the past few years researchers have been interested in a type of stalactite known as "moonmilk" that is only found in certain limestone caves and does not harden. Moonmilk is rumored to have been used as stomach medicine to suppress heartburn since the middle ages in Europe, but the primary component is the same as in regular stalactites. Why moonmilk stays soft has long remained a mystery, yet researchers have recently discovered that this is caused by bacteria that live in the cave. The mechanism involved could also be applied in a rather unexpected way. We'll follow an academic survey closely as researchers investigate moonmilk.
Trailer
Recently Updated Shows
48 Hours
48 Hours is a CBS news magazine that investigates intriguing crime and justice cases that touch on all aspects of the human experience. Over its long run, the show has helped exonerate wrongly convicted people, driven the reopening -- and resolution -- of cold cases, and changed numerous lives. CBS News correspondents offer an in-depth look into each story, with the emphasis on solving the mystery at its heart. The program and its team have earned critical acclaim, including 20 Emmys and three Peabody Awards.
Invasion
Earth is visited by an alien species that threatens humanity's existence. Events unfold in real time through the eyes of five ordinary people across the globe as they struggle to make sense of the chaos unraveling around them.
Wednesday
Smart, sarcastic and a little dead inside, Wednesday Addams investigates a murder spree while making new friends — and foes — at Nevermore Academy.
Alien: Earth
When the mysterious deep space research vessel USCSS Maginot crash-lands on Earth, Wendy and a ragtag group of tactical soldiers make a fateful discovery that puts them face-to-face with the planet's greatest threat.
Peacemaker
This James Gunn-created series continues the saga of Peacemaker, a vainglorious superhero/supervillain who believes in peace at any cost — no matter how many people he has to kill. After a miraculous recovery from his duel with Bloodsport, Peacemaker soon discovers that his freedom comes at a price.