Times have certainly changed — the human contribution to climate change is now beyond any serious dispute.
With the House set to take up legislation that would sharply cut subsidies to student loan companies by about $19 billion, lenders are trying to appeal to Democrats.
William A. Wulf says innovation in science and manufacturing starts with the eureka moment, in which people discover the reward in solving problems.
An unpleasant and inescapable truth is that any serious effort to fight warming will require everyone to pay more for energy.
Detroit automakers' share of the American car market fell to a record low in June, foreshadowing another summer of deep discounts, cheap car loans and deals on leases.
Elizabeth H. Blackburn studies aging and biochemical changes in cells that are related to the diseases of old age and may have a shot at the Nobel Prize in Medicine.
The $73.5 billion global biotech business may soon have to grapple with a discovery that calls into question the scientific principles on which it was founded.
The new approach supports President Bush's goal of reducing gasoline consumption by 20 percent in 10 years.
The energy bill passed by the Senate on Thursday includes an important breakthrough: the first substantial improvement in the nation's automobile fuel-efficiency standards since 1975.
Barry Commoner has for decades been agitating to restore ecological balance to the biosphere, whether by outlawing nuclear testing or spreading the practice of recycling.
The power consumed by common electric devices — even when they're not in use — can quickly add up.
The list of universities and colleges putting up green buildings, buying alternative energy and otherwise shelling out money to green their campuses gets longer every day.
On Monday, the mayor made the latest in a series of proposals intended to help the city cope in an environmentally sound way with the one million new residents expected by 2030.
Unless Nancy Pelosi and other Democratic leaders step forward, the issue of global warming may well wind up in worse shape than it was under the Republicans.
The U.S. agreed to "seriously consider" a European proposal to combat global warming by halving greenhouse gas emissions by 2050.
Automakers seem to be making progress in tamping down Democratic proposals for tougher fuel economy requirements.
Rachel Carson's warning on pesticides in "Silent Spring" ignored the good that they did.
President Bush's new proposal is a potentially useful tool for gaining consensus on cutting worldwide emissions linked to global warming.
Many doctors who were sanctioned by a medical board were later paid for research by drug makers.
The many "energy independence" bills circulating in Congress will likely be disastrous from a global warming perspective.
The push for coal-to-liquid fuels reflects a tension between slowing global warming and reducing dependence on foreign oil.
Many of the same venture capitalists who financed Internet companies in the 1990s are now financing alternative energy start-ups.
Emissions of carbon dioxide from fuel burned in the United States dropped 1.3 percent in 2006 compared with an all-time peak reached the year before.
The plan aims to replace the city's entire yellow cab fleet with environmentally friendly hybrid vehicles.
The American Wind Energy Association says a wind farm in upstate New York is part of its plan to "convert the Rust Belt to the Wind Belt."
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Global Warming, Local Damage
Lenders Appeal to Democrats on Subsidy Cuts
Determined to Reinspire a Culture of Innovation
Global Warming and Your Wallet
Detroit’s Big 3 Lost Buyers Last Month
Finding Clues to Aging in the Fraying Tips of Chromosomes
A Challenge to Gene Theory, a Tougher Look at Biotech
U.S. Is Creating 3 Centers for Research on Biofuels
Signs of Energy
Senate Adopts an Energy Bill Raising Mileage for Cars