Commercial and government satellites could be targets of the Russian military as it seeks advantage in Ukraine, the head of the U.S. National Reconnaissance Office said.
The spheres likely came from superheated silicate rock.
In the third week of pregnancy, there won't be any major outward changes in a woman's body, but some pregnancy symptoms may have started.
A colon cleanse is all the rage among wellness buffs. But health experts say that they aren't helpful and can actually be dangerous.