When he was prompted to thank one person for their help in making it this far in life, Jim Lyons couldn’t do it. The list is too long, he said. “(Dr.) Steve Mulder has to be on that list,” he said.

The Planck mission gave us the most precise value of the Hubble constant to date by measuring the cosmic microwave background. But studies made since using different methods provide different values.

Love is not constant. It waxes and wanes like the moon. Having an argument or feeling bugged by your partner’s demands or desires doesn’t mean that your relationship needs to be put in the recycle bin ...

So you're not a "10" in every which way. But you're probably pretty spectacular in some way, and definitely good enough in most areas of life. If ever there were a time to stop beating yourself up for ...