Of all the continents on Earth, none preserves a more spectacular story of its origins than Australia. NOVA’s miniseries takes viewers on a rollicking adventure from the birth of the Earth to the emergence of the world we know today. With high-energy host and geologist Richard Smith, meet titanic dinosaurs and giant kangaroos, sea monsters and prehistoric crustaceans, disappearing mountains and deadly asteroids.
Every living creature on Earth is designed, more or less, by four basic nucleic acids. These acids combined in various sequences and strands form our DNA, which dictates everything about us from our daily physiology to our biological rhythms, commonly referred to as our biological clocks. This clock controls when we’re active, when we eat, how we age, and so on.
Hard core science is effortlessly integrated with a light-hearted look at how plants behave, revealing a world where plants are as busy, responsive and complex as we are. From the stunning heights of the Great Basin Desert to the lush coastal rainforests of west coast Canada, scientist J.C. Cahill takes us on a journey into the “secret world of plants,” revealing an astonishing landscape where plants eavesdrop on each other, talk to their allies, call in insect mercenaries and nurture their young.
Susan and Rick Mudd and their children Paige, David and Sam recently raised the roof at the Science Museum of Virginia. Literally. They raised AND collapsed the roof of a wooden dome while they learned all about buildings - inside and out. “Raise the Roof” is more than an exhibit.