How ancient Scottish rocks throw ‘snowball Earth’ theory up in the air

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Lovell retired from the navy in 1973 and opted for a the quiet life, working for the Bay-Houston Towing Company, giving speeches and serving as president of the National Eagle Scout Association.

The NYT Connections puzzle today is not too difficult to solve if you're disloyal.

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He identified creating a hand as one of the three most difficult problems facing makers of humanoid robotics. The other two were creating an artificial intelligence that allowed the robot to comprehend the world, and making robots in large numbers.

Despite the headline, this isn't really a story about superconductivity—at least not the superconductivity that people care about, the stuff that doesn't require exotic refrigeration to work. Instead, it's a story about how superconductivity can be used as a test of some of the weirder consequences of quantum mechanics, one that involves non-existent particles of light that still act as if they exist.

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"This inquiry must result in some big, bold policies with regards to maternity services, that really says that as a government we want to improve maternity services, we want to invest in it, and we will secure the truth and accountability for families," she said.