Evolution does not operate with a goal in mind; it does not have foresight. But organisms that have a greater capacity to evolve may fare better in rapidly changing environments. This raises the question: does evolution favor characteristics that increase a species' ability to evolve?
Somewhere on Earth, there's always a lightning flash. The globe experiences lightning some 50 times a second, yet the details of what initiates this common occurrence and what effects it has on the atmosphere – lightning may be linked to incredibly powerful and energetic bursts called terrestrial gamma ray flashes, or TGFs -- remains a mystery.
Jupiter's Great Red Spot is one of the solar system's most mysterious landmarks. Based on what scientists understand about fluid dynamics, this massive storm – which is big enough to engulf the Earth two or three times over – should have disappeared centuries ago.
Is Google an Internet company or a renewable energy developer? Sometimes it’s hard to tell. The company on Thursday was at it again, announcing that it was joining with the investment firm KKR to buy into six solar photovoltaic power plants being built by Recurrent Energy in California and Arizona. The plants total 106 megawatts of generating capacity.
From the world of crowdfunding meets solar powered gadgets we earlier this week covered the rather extravagant ZingBox retro solar boom box. We now turn to something a little smaller and more practical in scope – a solar charging wristband that doubles as a night light.
If you think with the release of every new i-device the world is getting closer to thought-controlled smart tech and robotic personal assistants, you might be right. And thanks in part to work led by the University of Cincinnati's Anca Ralescu, we may be even closer than you realize.
A normally fragile quantum state has been shown to survive at room temperature for a world record 39 minutes, overcoming a key barrier towards building ultrafast quantum computers.
Lithium-air batteries have become a hot research area in recent years: They hold the promise of drastically increasing power per battery weight, which could lead, for example, to electric cars with a much greater driving range.
The NASA/ESA Hubble Space Telescope has captured the best ever image of the globular cluster Messier 15, a gathering of very old stars that orbits the centre of the Milky Way. This glittering cluster contains over 100 000 stars, and could also hide a rare type of black hole at its center.
Most stars do not form alone, but with many siblings that are created at about the same time from a single cloud of gas and dust. NGC 3572, in the southern constellation of Carina (The Keel), is one of these clusters.
Kia Motors has released more details about its forthcoming electric drivetrain offering of the Soul. The company had originally announced last month plans for an electric vehicle version of its popular urban styled ride to debut in 2014.
Zero Motorcycles is a well established company in the electric motorcycles segment, making available models for consumers as well as military and police uses. It recently announced its 2014 line up, which includes word of a new extended driving range accessory as well as a new configuration of one of its motorcycle offerings.
The secret to why some cultures thrive and others disappear may lie in our social networks and our ability to imitate, rather than our individual smarts, according to a new University of British Columbia study.
An interdisciplinary team of researchers say they have found 'missing heat' in the climate system, casting doubt on suggestions that global warming has slowed or stopped over the past decade.
An international team of astronomers has answered a long standing question about the enigmatic jets emitted by black holes, in research published today in prestigious journal Nature. Jets are narrow beams of matter spat out at high speed from near a central object, like a black hole.
NASA has prepared a new video to illustrate its Mars Atmosphere and Volatile Evolution (MAVEN) mission's investigation of dramatic climate change on Mars. Today, Mars is a cold and barren desert world, with no sign of life, at least on the surface.
Two scientists from NASA and NOAA have developed a new space-based technique for monitoring the ice cover of the Great Lakes that is so accurate it can identify a narrow channel of open water cut through the ice by an icebreaker -- even at night.
Hydrogen fuel cell vehicle news this year has been relatively quiet until recently, with the only big item in the earlier part of 2013 being Hyundai’s debut of a production ready offering for testing in fleets.
As beautiful as Utah is, it has a serious pollution problem, particularly in the winter when emissions from power plants and cars and the full range of human activities conspire with Mother Nature – the weather and the unique topography of the Salt Lake City area – to trap air in the Salt Lake Valley.
Advanced plasma-based etching is a key enabler of Moore's Law that observes that the number of transistors on integrated circuits doubles nearly every two years. It is the plasma's ability to reproduce fine patterns on silicon that makes this scaling possible and has made plasma sources ubiquitous in microchip manufacturing.