Spurred chiefly by China, the United States and India, the world spewed far more carbon pollution into the air last year than ever before. The world pumped an estimated 39.8 billion tons of carbon dioxide into the air last year by burning coal, oil and gas. That is 778 million tons or 2.3% more than the previous year. World leaders gather this week to discuss how to reduce heat-trapping gases.
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The Government Accountability Office issued a report Wednesday saying NASA's Space Launch System is at "high risk of missing" its planned December 2017 initial test flight. The agency doesn't have enough money to get its new, $12 billion rocket system, the largest ever built, off the ground.
Japan has approved the export of a locally-made component for a missile defense system to the U.S. and is launching joint research with Britain on air-to-air missile technology for fighter jets. The approval late Thursday marks the first defense technology transfer since Japan eased military export rules in April.
Systems that automatically read automobile license plates have the potential to save police investigative time and increase safety, but law enforcement officials must address issues related to staffing, compatibility and privacy before the technology can reach its full potential, according to a new RAND Corp. report.
Hawaii's Board of Land and Natural Resources has approved a sublease for a $1.3 billion telescope that would be one of the world's largest, but the approval is on hold until the board hears objections in a separate review process. The board met Friday to discuss issues raised previously about a plan to build the Thirty Meter Telescope on the summit of the Mauna Kea volcano on Hawaii's Big Island.
Imagine a low-cost treatment for a life-threatening infection that could cure up to 90% of patients with minimal side effects, often in a few days.It may sound like a miracle drug, but this cutting-edge treatment is profoundly simple—though somewhat icky: take the stool of healthy patients to cure those with hard-to-treat intestinal infections.
Responding to a major case of research misconduct, federal prosecutors are taking a rare step by charging a scientist with fraud after he admitted falsifying data while researching an HIV vaccine. Authorities say former Iowa State Univ. laboratory manager Dong-Pyou Han has confessed to manipulating data that helped his team get millions in grants and increased hopes of a major breakthrough in AIDS research.
In early March, a mysterious ship the size of a large passenger ferry left Romania and plotted a course toward Scandinavia. About a month later, at the fenced-in headquarters of Norway's military intelligence service, the country's spychief disclosed its identity. It was a $250 million spy ship, tentatively named Marjata, that will be equipped with sensors and other technology to snoop on Russia's activities in the Arctic beginning in 2016.
A new congressionally mandated report from the National Research Council concludes that the expense of human spaceflight and the dangers to the astronauts involved can be justified only by the goal of putting humans on other worlds. The authors recommend a disciplined “pathway” approach that eventually leads to the “horizon goal” of putting humans on Mars.
The U.S. government rolled out a plan Monday to cut carbon dioxide emissions from power plants by 30% by 2030, a centerpiece of President Barack Obama's efforts to reduce the pollution linked to global warming. The rule, expected to be final next year, sets in motion one of the most significant actions on global warming in U.S. history.
The EPA has announced a proposal to reduce oil refinery pollution that, if adopted, would mark the first change to the industry's emission standards in nearly two decades. The move is part of a consent decree that resolved a lawsuit filed by nonprofit environmental attorneys with Earthjustice and the Environmental Integrity Project on behalf of people directly affected by emissions from refineries in Louisiana, Texas and California.
The U.N.'s expert panel on climate change is under pressure this week as it considers whether geoengineering should be part of the tool-kit that governments use to keep global warming in check. Drafts leaked before the conference only mentioned one of the proposed options, removing carbon dioxide from the air and storing it underground. But some countries support solar radiation management as well.
After concluding that global warming almost certainly is man-made and poses a grave threat to humanity, the U.N.-sponsored Intergovernmental Panel on Climate Change, or IPCC, is meeting next week in Berlin to chart ways in which the world can curb the greenhouse gas emissions that scientists say are overheating the planet. It is also trying to give estimates on what it would cost.
After insisting that space relations wouldn't be altered by earthly politics, NASA announced it was severing ties with Russia except for the International Space Station. NASA employees can't travel to Russia or host visitors until further notice. They're also barred from emailing or holding teleconferences with their Russian counterparts because of Russia's actions in Ukraine, according to a memo sent to workers.
A first-of-its kind conference examining the role of China’s evolving international science and technology relationships will take place April 3-4 at Arizona State Univ.’s Tempe campus. The conference, called “The Evolving Role of Science and Technology in China’s International Relations,” hopes to enable a more thorough understanding of the multiple dimensions of China’s external science and technology collaborations.
Although markets for trading carbon emission credits to reduce greenhouse gas emissions have stalled in U.S. federal policy-making, carbon markets are emerging at the state level within the U.S. and around the world, teaching us more about what does and doesn't work.
The White House on Wednesday announced an initiative to provide private companies and local governments better access to already public climate data. The idea is that with this localized data they can help the public understand the risks they face, especially in coastal areas. The government also is working with Google, Microsoft and Intel, to come up with tools to make communities more resilient in dealing with weather extremes.
The federal government has signed off on a long-delayed study looking at marijuana as a treatment for veterans with post-traumatic stress disorder, a development that drug researchers are hailing as a major shift in U.S. policy. The Dept. of Health and Human Services' decision surprised marijuana advocates who have struggled for decades to secure federal approval for research into the drug's medical uses.
Once the stuff of science fiction, driverless cars could be commercially available by decade's end. Under a California law passed in 2012, the DMV must decide by the end of this year how to integrate the autonomous vehicles onto public roads. That means the regulation's writers will post draft language regulations around June, then alter the rules in response to public comment by fall in order to get them finalized by the end of 2014.
Intelligence officials are planning a sweeping system of electronic monitoring that would tap into government, financial and other databases to scan the behavior of many of the 5 million federal employees with secret clearances. The system is intended to identify rogue agents, corrupt officials and leakers, in part to prevent cases similar to former National Security Agency analyst Edward Snowden.
The Obama administration is driving ahead with a dramatic reduction in sulfur in gasoline and tailpipe emissions, declaring that cleaner air will save thousands of lives per year at little cost to consumers. Public health groups and automakers cheered the new rules.
For 15 years trucks have been hauling decades worth of plutonium-contaminated waste to what is supposed to be a safe and final resting place a half mile underground in the salt beds of the Permian Basin in New Mexico. But back-to-back accidents and an above-ground radiation release shuttered the government's only deep underground nuclear waste dump and raised questions about the $5-billion-a-year program for cleaning up legacy waste.
The U.K. could generate almost half its energy needs from biomass sources, including household waste, agricultural residues and home-grown biofuels by 2050, new research suggests. Scientists from the Tyndall Centre for Climate Change Research at The Univ. of Manchester found that the U.K. could produce up to 44% of its energy by these means without the need to import.
Science and Engineering Indicators (SEI) is first and foremost a volume of record comprising the major high-quality quantitative data on the U.S. and international science and engineering enterprise. SEI is factual and policy neutral. It doesn’t offer policy options, and it doesn’t make policy recommendations.
Some of the world's biggest drugmakers are playing a larger role in anti-doping efforts at this year's Winter Olympics: They're providing information on drugs that once would have been considered proprietary trade secrets. GlaxoSmithKline, Amgen and Roche are among the drugmakers that have begun sharing data about experimental drugs as part of an effort to stay one step ahead of drug cheats.
Your car might see a deadly crash coming even if you don't, the government says, indicating it will require automakers to equip new vehicles with technology that lets cars warn each other if they're plunging toward peril. The action, still some years off, has "game-changing potential" to cut collisions, deaths and injuries, federal transportation officials said at a news conference Monday.
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