Scientists at the Babes-Bolyai University in Cluj-Napoca, a city in NW Romania, have developed artificial blood and initial test indicate that it may be effective.
Fluid jets are all around us: from inkjet printing, to the “Old Faithful” geyser in Yellowstone National Park, to cosmological jets several thousand light years long.
Some climate change skeptics have pointed out that global atmospheric temperatures have been stable, or even declined slightly, over the past decade. They claim it's a sign that global warming has either ceased, slowed down or is not caused by human activity. So, where did all that heat that we're supposedly producing go?
A radio telescope once used to track ballistic missiles has helped astronomers determine how the magnetic field structure and rotation of the young and rapidly rotating Crab pulsar evolves with time. The findings are published in the journal Science today (Friday).
Understanding Earth’s dynamic climate requires knowledge of more than just greenhouse gases. One of the key measurements scientists measure is reflected solar radiance, or the amount of outgoing sunlight energy scattered from Earth’s surface and atmosphere. Watching solar radiances over time helps scientists gauge and better understand environmental changes like global warming.
Watching a tree grow might be more frustrating than waiting for a pot to boil, but luckily for biologists, there are tree rings. Beginning at a tree trunk's dense core and moving out to the soft bark, the passage of time is marked by concentric rings, revealing chapters of the tree's history.
For 2014, Toyota isn’t doing much new with its Camry Hybrid. Why change up a good thing when it is clearly a decent seller for the Japanese auto manufacturer? The model family has done quite well, selling over 10 million units in the U.S. alone since being introduced here i 1983. It is one of the benchmark mid-size sedans on the market, and its hybrid design looks to continue the trend as time marches along.
Are you ready to drive your Tesla Model S from San Diego, California to Vancouver, British Colombia? That’s the tantalizing possibility now that the electric vehicle company’s Supercharger Corridor along the West Coast is filled out enough that, staying to major roads, you could likely do it without breaking much of a sweat.
Gimball bumps into and ricochets off of obstacles, rather than avoiding them. This 34 centimeter in diameter spherical flying robot buzzes around the most unpredictable, chaotic environments, without the need for fragile detection sensors.
Kepler-78b is a planet that shouldn't exist. This scorching lava world circles its star every eight and a half hours at a distance of less than one million miles - one of the tightest known orbits. According to current theories of planet formation, it couldn't have formed so close to its star, nor could it have moved there.
It's used as a coolant in nuclear power plants and as a desiccant to remove humidity that otherwise would ruin moisture-sensitive products. Found in every cell in the human body, it transmits nerve impulses and regulates blood pressure.
Researchers have taken the first step towards a radical new architecture for the internet, which they claim will transform the way in which information is shared online, and make it faster and safer to use.
NASA's Mars rover Curiosity completed its first two-day autonomous drive Monday, bringing the mobile laboratory to a good vantage point for pictures useful in selecting the next target the rover will reach out and touch.
Japan officially began drawing power from a 2-megawatt floating wind turbine off its southwestern coast on Monday, the first of two floating turbine test projects that the country hopes could prove to be a significant source of energy in the post-earthquake/tsunami era.
Suzuki plans to unveil a number of new concept vehicles at the upcoming Tokyo Motor Show. One of the most interesting ones from a green vehicle perspective will be the X-Lander, described by the Japanese automaker as a “real 4WD hybrid with a distinctive personality.”
After 10 years of production, shale gas in the United States cannot be considered commercially viable, according to several scientists recently presenting at the Geological Society of America meeting in Denver.
Spending time immersed as a virtual character or avatar in a role-playing video game can numb you to realizing important body signals in real life. This message comes from Ulrich Weger of the University of Witten/Herdecke in Germany and Stephen Loughnan of Melbourne University in Australia, in an article in the journal Psychonomic Bulletin & Review, published by Springer.
Oxygen in the atmosphere and ocean rose dramatically about 600 million years ago, coinciding with the first proliferation of animal life. Since then, numerous short lived biotic events — typically marked by significant climatic perturbations — took place when oxygen concentrations in the ocean dipped episodically.
In the spirit of Halloween, scientists are releasing a trio of stellar ghosts caught in infrared light by NASA's Spitzer Space Telescope. All three spooky structures, called planetary nebulas, are in fact material ejected from dying stars. As death beckoned, the stars' wispy bits and pieces were blown into outer space.
Every year, October is designated as American Archive Month. While many people may think “archive” means only dusty books and letters, there are, in fact, many other types of important archives. This includes the use of archives for major telescopes and observatories like NASA’s Chandra X-ray Observatory.