A NIMS research team has developed a magnetic tunnel junction (MTJ) featuring a tunnel barrier made of a high-entropy oxide ...

Cryo-EM spies ApoE hugging lipoproteins in a “double belt” structure. Two antiparallel α-helical chains wrap around lipoprotein discs. Individual helices were not resolved.

Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself dramatically when placed in a magnetic field. Unlike a regular fridge ...