Daredevil<br>Josh loved doing skateboard tricks to grab people's attention. But his tricks became more and more dangerous. While at a skate park, he announced he would do a backflip off a ramp. And a large scene gathered around him. But Josh ended up in the hospital.
Josh used a ramp in some of his stunts
A: Yes

These acoustic methods are now expected to be useful for the long-range remote sensing of schools of fish as well as for distant ocean bottom characterizations.
New methods continue to be researched
A: It's impossible to say

BERLIN — German police say they're investigating the explosion of an "apparent pyrotechnical device" in a subway station in the northern port city of Hamburg. Hamburg police said on Twitter there was a "small detonation" on the platform of the Veddel subway station early Sunday evening. They say a pane of glass was damaged, but no injuries were reported. Police say they have information about a suspect and the investigation is continuing.
German police say they're investigating the explosion of an "apparent pyrotechnical device" in a subway station in the northern port city of Berlin.
A: