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 ...

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 ...

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 ...