If you look at a map of lightning near the Port of Singapore, you'll notice an odd streak of intense lightning activity right ...

Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets. It's not that sulfur is a great indication that a planet is inhabited. Instead, ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Chris Wright, University of Washington (THE CONVERSATION) If you look at a map of ...