Hear why Ty Cobb isn't buying Trump's claim he will not defy court orders ...

(CNN) — Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy that would pulse every two hours, like a cosmic heartbeat.

Russian Foreign Minister, Sergey Lavrov, says he was surprised at the worldwide reaction to news of the Putin-Trump phone ...

(CNN) — Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy that would pulse every two hours, like a cosmic heartbeat.