The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are known to have oceans of liquid water between the ice shell and the rocky ...

As a child in Palo Alto, California, he built an atom smasher in the garage. He later became one of the founders of string theory. Today, with his flowing mane of silver locks, Michio Kaku is one of ...

We should address the elephant in the room: hip-hop did not have a strong year on the charts. In fact, rap music had its worst showing in years. Back in October, it made headlines when—for the first ...

Recently, in casual conversations, I’ve been asked for my opinion about the October report that “No Rap Songs Are in the Billboard Hot 100’s Top 40 for the First Time Since 1990” more so than my ...

Every year, we’re told that hip-hop is in crisis. But if you ask us, it feels like there’s too much heat to keep up with. What’s lost on the chart-watchers lamenting rap’s mainstream lull is that the ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, built with atomic clocks, GPS satellites and high-speed telecommunications ...