What did we use for sunscreen before we had sunscreen? We have always tried to avoid the sting of too much sun, but the first commercial sunscreens didn’t arrive until the 20th century. The evidence ...

Answer: That would be magnesium. Magnesium gets extremely hot when it reacts with oxygen in the air. Magnesium has 2 ...

Abstract Herein we report a novel gadolinium-encapsulating iron oxide nanoparticle-based activatable NMR/MRI nanoprobe. In our design, Gd-DTPA is encapsulated within the poly (acrylic acid) (PAA) ...

Recent evidence suggests methylene blue may help reduce vasopressor needs and ICU stays in septic shock, but current data do ...

People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often ...

When growing herbs, you'll want to ensure the best soil health; after all, you will be eating them. This smart container tip keeps them healthy.

Mars isn’t a bright, fire-engine red, but the iron oxide in its rocks makes it appear redder than other planets, especially ...

The reductive activation of molecular oxygen catalyzed by iron-based enzymes toward its use as an oxygen donor is paradigmatic for oxygen transfer reactions in nature. Mechanistic studies on these ...

An anomalous increase of coercivity in a non-stoichiometric acicular iron oxide powder which was treated with a chain like sodium metaphosphate was investigated. The coercivity increased by a factor ...

The D 1 receptor agonist fenoldopam, used as positive control, reduced blood pressure and renal vascular resistance in both strains. The AT 2 R antagonist PD123319 and the nitric oxide synthase ...