You might see people wearing the poppy, a roundish, red flower on a lapel — especially on the Friday before Memorial Day.

Some of them will be wearing red flowers on their lapels. You may also see people wearing them on Friday, May 23, for ...

Recently we learned about the exoplanet Kepler-186f, a potentially earthlike, potentially habitable world only around 500 lightyears away. But when I mentioned that here plants would grow red instead ...