Long before the discovery of water on Mars or Matt Damon's star turn in The Martian, Robert Zubrin has been advocating for a human mission to mars. His book, The Case for Mars, made a splash when it was first published in 1996, and has continued to be influential in both scientific and science fiction circles. Zubrin calls Mars "the Rosetta Stone" for understanding life in the universe. But he's not just interested in science. He also thinks the sheer challenge would bring positive and uplifting change to all of humankind.
Intelligent. Optimistic. Curious.
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The concept of wellness needs to include emotional health and Dr. Weil's new book "Spontaneous Happiness" gives strategies to combat depression and increase contentment, resilience and serenity.
Josh Ruxin's Dangerous Idea? Instead of foreign aid, use entrepreneurial investment to reduce poverty around the world.
Christine Maggiore is HIV positive. She denies that HIV causes AIDS and says science is abandoning its own model of proving a theory.
Aram Sinnreich is the author of "Mashed Up: Music, Technology, and the Rise of Configurable Culture." He talks with Anne Strainchamps about what he means by configurable culture.
Elisabet Sahtouris has no truck with Biblical creationists but thinks the standard story of evolution has major problems.
This book really got us excited. Everyone wanted to touch it. Borrow it. Talk about it. It felt like magic.And the title was just as mysterious – Codex Seraphinianus. And who is this Luigi Serafini? Is he the author?
Reporter Benson Gardner chronicles the ethical dilemmas posed by advanced veterinary care. How much should you do for an ailing pet? Where do you draw the line, and why?
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