By editing the polymers of discarded plastics, chemists have found a way to generate new macromolecules with more valuable properties than those of the starting material. Upcycling may help remedy the ...

The development of polymer synthesis methods utilizing diazocarbonyl compounds as monomers. For over 20 years, the Ihara ...

The Israeli prime minister said the cease-fire would not begin until Hamas handed over names of hostages to be released Sunday. The group said the delay was technical. A protest in Tel Aviv on ...