After failed attempts, researchers have made stem cells from two adult males.
The planet has been found to possibly possess liquid water and is in a habitable zone.
Scientists have uncovered 325 million year-old fossils of shark jaws.
A study shows abnormalities in those who use marijuana recreationally.
A study found a correlation between Asian countries' pollution and irregular weather in the Pacific.
A court upheld the EPA's emissions standards for hazardous air pollutants.
Deforestation and weather change create dangerous conditions for the important forest.
Climate change skeptics now have new data to challenge.
Young men are not getting the help they need because of a perceptions about a "women's illness," say experts.
Aerobic exercise in your 20s may protect the brain in middle age, according to a U.S. study.
Authorities claim that allowing the device to be used indoors normalizes smoking.
Severe droughts have put strain on crops, contributing to a rise in food prices this winter.
Sangomas are revamping their practices to include communications technologies.
Massive sums may have been wasted on drug that works no better than paracetamol, analysis says.
Outbreak could take up to four months to contain, the World Health Organization says.
The fossils highlight the evolution of certain strains of spiders.
The rocket is being scrubbed after several technical issues.
The organs have been successfully grown in women using their own cells.