The earliest cells likely didn’t have membranes to separate and protect their components and chemistry away from a harsh surrounding environment. But they may have made do with rain.
Not so long ago, Heather Gay was a middle-aged mother of three, struggling to reclaim her sense of self. She'd spent most of her adult life embodying ...
Ronald Reagan gave one to Mikhail Gorbachev. Gerald Ford was a fan. Bill Nye The Science Guy keeps one in his New York apartment. Henry Kissinger and Frank Sinatra both owned one. Malcolm Forbes had ...