Study finds it takes twice the effort to make a change after pollution reaches a certain level — ScienceDaily

Study finds it takes twice the effort to make a change after pollution reaches a certain level — ScienceDaily

A new look at the history of water quality in the Chesapeake Bay sheds light on how the estuary has responded to nutrient reduction efforts and why improvements have remained a major challenge. University of Maryland Center for Environmental Science researchers looked at the Bay’s historic response to efforts to reduce nutrients to minimize dead … Read more

Not only could the research make catalytic converters less attractive to thieves, but it could also help the environment. — ScienceDaily

Not only could the research make catalytic converters less attractive to thieves, but it could also help the environment. — ScienceDaily

The precious metals, such as platinum, palladium and rhodium, in catalytic converters make the vehicle devices attractive to thieves, but University of Central Florida researchers are working to reduce the amount of precious metals needed in them — down to single atoms — while still maximizing their effectiveness. Catalytic converters, which were widely introduced in … Read more

A fairy-like robot flies by the power of wind and light — ScienceDaily

A fairy-like robot flies by the power of wind and light — ScienceDaily

The development of stimuli-responsive polymers has brought about a wealth of material-related opportunities for next-generation small-scale, wirelessly controlled soft-bodied robots. For some time now, engineers have known how to use these materials to make small robots that can walk, swim and jump. So far, no one has been able to make them fly. Researchers of … Read more