Low commission rates start at $0 for U.S. listed stocks & ETFs*. Margin loan rates from 4.83% to 5.83%. Commission-free trading on stocks & ETFs. Earn $+0.06 per options contract and 5.1% APY on ...

Miles O’Brien is a veteran, independent journalist who focuses on science, technology and aerospace. He is the science correspondent for the PBS News Hour, a producer, director, writer and ...