A more powerful magnetic material may have emerged to topple previous record-holder iron cobalt, until now the most magnetic material on Earth. The new iron and nitrogen compound might also force physicists to revise their understanding of magnetism, according to the Minnesota Daily.
Apparently, this is oxymoron day. Healthy bacon. Silent snowmobiles... What's next—eco-friendly bombs? Well, sort of: Scientists have developed a novel substance that will blow things up without scattering the surrounding terrain with poisonous lead. Called nitrotetrazole, the chemical is good for use as a primary explosive—the highly sensitive, low-power compounds that set off ultra-powerful high explosives. Even better, the compound is inert when wet but recovers all its explosive punch once it dries out again. —Martha Harbison