Let's make sense of the world – together. From the economy and health care to politics and the environment – and so much more – On Point host Meghna Chakrabarti speaks with newsmakers and everyday people about the issues that matter most. On Point is produced by WBUR.
https://www.wbur.org/radio/programs/onpoint
Exploring Mars To Better Understand Earth
Was Mars once like Earth? Can you imagine the red planet once a verdant green? That might be stretching it a bit, but NASA scientists are on an ambitious hunt for evidence of ancient Martian microbes. What they discover could transform our understanding of life back here on Earth. Ken Farley and Dawn Sumner join Meghna Chakrabarti.