
Could there be life in Mars' cold, salty lake?
Clip: 7/25/2018 | 6m 3sVideo has Closed Captions
Life on Mars? Watery new discovery raises tantalizing possibilities
Scientists have finally found for the first time a large watery reservoir beneath the southern ice cap of Mars. Radar suggests it is more than 12 miles wide and similar in some ways to lakes found beneath the Greenland and Antarctic ice sheets on Earth. Science correspondent Miles O’Brien joins Amna Nawaz to explain why it’s a huge moment in science.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Could there be life in Mars' cold, salty lake?
Clip: 7/25/2018 | 6m 3sVideo has Closed Captions
Scientists have finally found for the first time a large watery reservoir beneath the southern ice cap of Mars. Radar suggests it is more than 12 miles wide and similar in some ways to lakes found beneath the Greenland and Antarctic ice sheets on Earth. Science correspondent Miles O’Brien joins Amna Nawaz to explain why it’s a huge moment in science.
Problems playing video? | Closed Captioning Feedback
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Clip: 7/25/2018 | 6m 2s | Both Republicans and Democrats repeatedly expressed concerns. (6m 2s)
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Clip: 7/25/2018 | 5m 15s | Merkley: We need a tough president, not weak repetition of Russian talking points (5m 15s)
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Clip: 7/25/2018 | 5m 13s | Risch: Give Trump credit on North Korea and 'be a little patient' (5m 13s)
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Clip: 7/25/2018 | 8m 19s | What does Trump on tape reveal about the plan to pay off a former Playboy model? (8m 19s)
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Clip: 7/25/2018 | 15m 2s | 56% of voters said President Trump tells the truth only some of the time or hardly ever. (15m 2s)
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