Terry Gross

Yoga can be extremely beneficial, but it also can be quite dangerous. Pulitzer Prize-winning journalist William Broad examines the pleasures and pitfalls of the practice in his latest book, The Science of Yoga.

Meryl Streep won a Golden Globe for her performance as Margaret Thatcher in The Iron Lady. She talks about preparing for that role, her other films and how her perceptions of herself have changed over the years.

The once-booming clean-tech industry is facing hard times, in part because of cheaper natural gas, the effects of the financial crisis, China's growing solar industry and the Solyndra bankruptcy. Reporter Juliet Eilperin, who covers the industry's struggles in Wired's February issue, explains.