The two vessels, one flagged in Germany and the other in Singapore, come together after one appears to lose rudder control.
Going into Julia Pierson's hearing before the House Oversight and Government Reform Committee on Tuesday, President Obama has expressed confidence in her and the agency she leads. Will that change?
"For the first time in modern history, the eastern basin of the South Aral Sea has completely dried," NASA says, citing satellite photos from 2000 and 2014.
Rabies kills tens of thousands of people each year. Now scientists are hoping to mount a final siege against the virus globally. The trick? Getting all of our four-legged friends in for a shot.