Separating molecules is critical to producing many essential products. For example, in petroleum refining, the hydrocarbons—chemical compounds composed of hydrogens and carbons—in crude oil are separated into gasoline, ...
Materials Science
Sep 10, 2023
2
110
Simple actions can be taken to prevent the deaths of whales, sharks and other ocean giants caused by collisions with ships, argue David Sims and colleagues in a Comment published in this week's Nature. "Humanity and some ...
Ecology
Sep 9, 2023
0
30
Although many Americans deposit their plastic trash into the appropriate bins each week, many of those materials, including flexible films, multilayer materials and a lot of colored plastics, are not recyclable using conventional ...
Analytical Chemistry
Aug 11, 2023
0
97
If we have not been warned of the dangers of climate change this summer, we never will be. Extreme heat, forest fires and floods have been all over news reports. Yet the oil and gas industry remains largely in denial.
Environment
Aug 1, 2023
4
15
Palm oil is found in half the products sold in supermarkets and in biofuels. Around 50 percent of the world's supply is grown in Indonesia, mostly on massive plantations.
Agriculture
Jul 28, 2023
0
1
Researchers at PSI and the University of Barcelona have managed to explain the strange behavior of microgels. Their measurements using neutron beams have pushed this measuring technique to its limits. The results open up ...
Polymers
Jul 10, 2023
0
8
A team of scientists, from the University of Bath's Department of Chemistry and Institute for Sustainability have found a way to create two of the world's most common painkillers, paracetamol and ibuprofen, out of a compound ...
Biochemistry
Jul 5, 2023
0
419
Chemical products, such as plastics, fertilizers and solvents pervade our modern lifestyle. The vast majority are derived from crude oil or natural gas—and producing them generates around 5% of global CO2 emissions. To ...
Environment
Jun 20, 2023
0
28
The Biden administration's approval of a massive oil development in northern Alaska commits the U.S. to yet another decadeslong crude project even as scientists urgently warn that only a halt to more fossil fuel emissions ...
Environment
Mar 14, 2023
0
25
Vegans and vegetarians have long argued their approach to eating is the kindest—to animals and to our planet.
Ecology
Feb 15, 2023
2
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