Evidence for carbonate minerals has shown up on Mars in the eroded terrain of Nili Fossae. Formed in the presence of water, such areas might once have provided a suitable habitat for life. More at New Scientist.
In the first half, registered pharmacist and nutritionist Benjamin Fuchs discussed alternatives to prescription drugs, such as foods, nutritional supplements, and physical strategies to better treat diseases and maintain well being.
In the latter half, author and writer Robert Crane spoke about his father, actor Bob Crane, who achieved fame as a TV star, before being murdered under mysterious circumstances in 1978.