Then, in 1997, researchers unveiled a new bacterium found in the sludge of an abandoned sewage plant that could do just that.

In May 2007, researchers at the University of Pennsylvania unveiled a new scientific breakthrough that may cure baldness with stem cells.

In 2011, researchers in National Biotech Centre in Madrid unveiled data from the Phase I clinical trial of their new vaccine, MVA-B.

On May 19, 2009, researchers unveiled a fossil called Ida.

In 1994, researchers from Zeria Pharmaceuticals unveiled cyanopyrrolidines with a nitrile function group that was assumed to form an imidate with the catalytic serine.

At a technology conference in July, researchers from the University of Tsukuba in Japan unveiled what they bill as the world's first "food simulator."

Austrian and Japanese researchers unveil solar cells that are thinner than a thread of spider silk, and flexible enough to be wrapped around a single human hair.

American researchers unveil a cloaking device capable of slowing light to a virtual halt within an array of 25,000 microscopic lenses.

Spanish researchers unveil a process which allows highly complex shapes to be "carved" into nanoparticles, potentially revolutionising medical tests and drugs treatments.

American researchers unveil self-repairing electronic chips that can repair broken circuits by releasing microcapsules of conductive liquid metal.