Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Update: 4:53 p.m. ET | On Sunday, the world watched as a helium balloon carried a capsule containing Austrian daredevil Felix Baumgartner to a height of 128,000 feet. And then, clad in an astronaut-like spacesuit, Baumgartner opened the capsule door,…

Oct 09

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Key to a Cool City? It’s in the Trees

// This week on the NewsHour we have been looking at how the urban heat island effect and climate change turn up the thermostat on U.S. cities, and how places like Chicago are trying to cool off with…