Researchers in Europe announce a potential cure for grey hair.

The researchers announced their discovery on March 24, 2009.

In 2013, researchers announced polymer cells with some 3% efficiency.

Three weeks later, researchers announced the results of two other studies involving teen-age pregnancy.

When the researcher announced that a word pairs test was next, I was ready.

Only last week, researchers announced they had found a gene that gives people an impulsive personality.

"This is the best of times," one researcher announces.

Yesterday scientists and researchers from all over the world announced that they had completely decoded the human genome.

In 2008 Dutch researchers announced further evidence that wood density caused the claimed high quality of these instruments.

In 2006, researchers announced three new species of sportive lemur have been identified.