As Calvin Klein—a fixture on FX's Love Story—has said, he's enjoyed many a romantic fantasy in his 83 years. But since 2016, nothing has gotten between Calvin and 37-year-old boyfriend Kevin Baker.

Most stock quote data provided by BATS. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes. All times are ET ...

How does the cell convert DNA into working proteins? The process of translation can be seen as the decoding of instructions for making proteins, involving mRNA in transcription as well as tRNA. But ...