Scientific American is reporting on the discovery of a new type of superconductor:
Researchers have found the clearest evidence yet for a superconducting state that differs from its mirror image. Lead scientist Ying Liu of Penn State University says the results, which come after six years of effort, are “definitive proof” that strontium ruthenate, or SRO, exhibits “odd-parity” superconductivity, sometimes called spin-triplet superconductivity. But not everyone is convinced yet. The results are published in the current issue of Science.
Unfortunately the article does not explain just what, exactly, the practical significance of this "odd-parity" superconductor is, so for now it would seem to be a simple curiosity. However, in science "simple curiosities" seldom stay that way for long.