Citizen Science is a great way to get normal people engaged in the work of understanding our world. For residents who live near a stunningly polluted waterway — like, say, the gross Gowanus Canal — it ...

Hong Kong (CNN) — In between the speedboats, luxury yachts, and wooden fishing boats moored in a Hong Kong marina, a different kind of vessel maneuvers. It looks unassuming, but as the ...

Have you ever looked out at a lake, river or harbor and been taken aback by the amount of floating trash and debris? A start-up company called Clear Robotics is tackling this environmental issue in an ...

U.S. Navy ships face the growing threat of small boat swarms used by terrorists, pirates or enemy countries. New testing has shown off a possible counter that looks strangely similar except for the ...