Planet population is plentiful. Planets around stars are the rule rather than the exception

An international team, including three astronomers from the European Southern Observatory (ESO), has used the technique of gravitational microlensing to measure how common planets are in the Milky Way. After a six-year search that surveyed millions of stars, the team concludes that planets around stars are the rule rather than the exception. The results will appear in the journal Nature on 12 January 2012.

Vast web of dark matter mapped

Astronomers have created a vast cosmic map revealing an intricate web of dark matter and galaxies spanning a distance of one billion light-years.

Down to the wire for silicon: Researchers create a wire 4 atoms wide, 1 atom tall

The smallest wires ever developed in silicon -- just one atom tall and four atoms wide -- have been shown by a team of researchers from the University of New South Wales, Melbourne University and Purdue University to have the same current-carrying capability as copper wires.

Scientists create first 3-D map of human genome

(PhysOrg.com) -- For the first time, scientists have developed a method for generating accurate three-dimensional models of the entire DNA strand of a cell, known as a genome.

Düsseldorf Airport installs one of the largest solar arrays in Germany

The Düsseldorf International Airport is about to flip the switch on one of the largest solar arrays in Germany.

Seven supernovae found in single galaxy

In a galaxy 250 million light-years from Earth, astronomers have spotted a record-breaking number of supernovae found at the same time.

"Time Cloak" created; can make events disappear. Experiment is first to make a hole in time, expert says.

A new experiment bent light to make a hole in time—albeit one that lasted only about 40 trillionths of a second.

Germans trialing house that produces enough spare energy to power a car source

If this doesn't sound like a dream come true, I don't know what does. The German government is testing a new design for a low-energy home packed with renewable energy generation systems, dubbed the...

Hawaii inches toward 100% renewable energy; geothermal resources 2.5 to 7 times demand

Releasing a report on the 'Big Island' of Hawai'i's geothermal energy resources, local and state government leaders agreed that the island and island state should aim to rely on local, renewable re...

The Nobel Prize for sustainability?

In a ceremony last month, Katerva announced the winner of their first annual award for Best Sustainable Idea, a process touted as the “Nobel Prize of Sustainability” by the non-profit organization....

3GF and green economic growth

The Global Green growth Forum (3GF)* has ended in Copenhagen, Denmark. The conclusion is that economies based upon green technology are the only way to guarantee an economically viable future. This forum was about airing bold...

Mars 500, simulated mission accomplished [+video]

After 520 days of total isolation in a mock spaceship, the Mars 500 crew were reunited with their loved ones in the outside world. In this edition of Space we have the men’s first accounts and exclusive images of their sealed capsule. We also witness the aftermath and follow their medical and psychological check ups. Finally, we discover just how important this simulated trip to nowhere…

China increases target for wind power capacity to 1,000 GW by 2050

The National Energy Administration of China has set a series of development goals for the country