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A daily newsletter charting the future: From technology to the scientific breakthroughs changing our lives.
Pi in the Sky: How a NASA scientist uses Pi to look for life beyond Earth
Pi is a mathematical constant that is embedded in most calculations. Dr. Luisa Rebull, who is a research scientist at Caltech, is studying Kepler data to learn more about young stars and if there are planets around them. She explains how Pi is crucial to her calculations.
This ship is on a six-year-long journey to prove that zero-emission ocean travel is possible01:13
Celestial object may help unlock mysteries of the early universe01:03
Scientists discover twelve new moons orbiting Jupiter, one of them is an oddity01:38
This counter top device could make homebrewing easier and more compact01:17
These World Cup results are even baffling algorithms03:01
Apple launches a clean energy fund in China02:16