Americans ‘under siege’ from climate disinformation – former Nasa chief scientist

Fake news spread by those with a profit motive is leaving many people oblivious to the threat of climate change, says former head of US space agency

Europa’s Ocean May Have An Earthlike Chemical Balance

A new NASA study modeling conditions in the ocean of Jupiter’s moon Europa suggests that the necessary balance of chemical energy for life could exist there, even if the moon lacks volcanic hydrothermal activity. Europa is strongly believed to hide a deep ocean of salty liquid water beneath its icy shell. Whether the Jovian moon has…

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