“Exceedingly rare triple system, seen when universe was 800 million years old, provides insights into the earliest stages of galaxy formation." - Richard Ellis

"We might witness a nice, long-tailed comet visible to the naked eye that will leave millions of people with fond memories for a lifetime, or maybe it will be a small comet for sky hunters using binoculars and a good map of its position. Or it might yet break up and vanish." - Alan MacRobert

“If humanity does not want to go the way of the dinosaurs, we need to study an event like this in detail,” said earth scientist Qing-zhu Yin.

"The wolf is the first domesticated species and the only large carnivore humans ever domesticated," said biologist Robert Wayne.

NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission launched yesterday (November 18). The mission will investigate how Mars lost its atmosphere and liquid water.

The closer galaxy, called UGC 10288, is 100 million light-years away. The farther galaxy is nearly 7 billion light-years away.

Researchers have found a new way to help the hearing impaired by removing background noise from the sounds transmitted by hearing aids.

The car is all electric and has no emissions. "You can use wind power or solar power, and contribute toward reducing our dependency on fossil oils," says engineer Junmin Wang

A new MIT study underscores the need to examine trade-offs before choosing energy technologies.

Comet ISON is a first-time visitor from the Oort Cloud surrounding our solar system. Will it survive its November 28 brush with the sun and emerge as a bright comet?