The European Parliament voted overwhelmingly Wednesday to ban single-use plastic products such as straws, eating utensils and coffee sticks across the European Union.
The measure passed 571 to 53, with 34 abstentions.
If approved by the European Commission — the EU executive — and individual states, the ban would become law in 2021.
Supporters say plastics are a major source of pollution that chokes oceans, litters cities, and can take decades to disintegrate.
Some U.S. cities have moved to ban plastic straws in restaurants after a heartbreaking video of a wildlife rescuer pulling a straw out of a turtle’s bloody nose was posted on the internet earlier this year.
A consortium of European plastics manufacturers called the EU bill “disproportionate” and said banning single-use plastics discourages investment into new ways to recycle.
Researchers have developed a new protein-based sensor that can detect lanthanides, the rare earth metals used in smartphones and other technologies, in a more efficient and cost-effective way.
The sensor changes its fluorescence when it binds to these metals, according to the study published online in the Journal of the American Chemical Society.
The protein undergoes a shape change when it binds to lanthanides, which is key for the sensor’s fluorescence to “turn on”, said the study.
To develop the sensor, the researchers from Pennsylvania State University in the US used a protein they recently described and subsequently used to explore the biology of bacteria that use lanthanides.
“Lanthanides are used in a variety of current technologies, including the screens and electronics of smartphones, batteries of electric cars, satellites, and lasers,” said Joseph Cotruvo, Assistant Professor at Penn State and senior author of the study.
“These elements are called rare earths, and they include chemical elements of atomic weight 57 to 71 on the periodic table,” Cotruvo added.