Designer Tory Burch, singer Beyonce Knowles, and comedian Ellen DeGeneres also made the Forbes list, which is comprised of 100 women from around the world. Read More

A devastating tornado that tore through Moore, Okla., killed at least 24--and the death toll was expected to climb. The latest information, and how you can help. Read More

Every time Los Angeles exhales, odd-looking gadgets anchored in the mountains above the city trace the invisible puffs of carbon dioxide, methane and other greenhouse gases that waft skyward. Halfway around the globe, similar contraptions atop the Eiffel Tower and elsewhere around Paris keep a pulse on emissions from smokestacks and automobile tailpipes Read More

The GOP has no shortage of issues to address as it works to rebuild the party brand. But does Republican policy on the economy and the environment appeal to the average American? Read More

An EMS paramedic who responded to the blast has been arrested for possession of a pipe bomb, but authorities would not comment on whether that was connected to their investigation. Read More

We learned that we are about to pass 400 parts per million in the amount of carbon in the atmosphere. That may not mean anything to you it certainly didn't mean anything to me. So here's the context for it. Read More

Roughly 150 people died due to work-related illness or injury in 2011, according to a new report the AFL-CIO released on Tuesday. Fatal workplace injuries claimed 13 lives per day, while work-related illness and disease killed an additional 137 people daily. Read More

The man who "used to be the next president of the United States" now has several hundred million dollars. But is there still a sense that something's missing? Read More

He's most recently made headlines for selling his TV network and for blaming President Obama's poor Denver debate performance on the altitude. Or even before that, for winning a Nobel Peace Prize and an Oscar. But former Vice President Al Gore may always be remembered for the one thing he didn't win: the 2000 Presidential election. Read More

As the evidence of regulatory failures mounts, state officials insist that "the system worked." Read More

The chair of the House Science Committee wants to be able to decide what the National Science Foundation funds. Read More

USA Today ranked the most efficient electric vehicles by combined electric and gas miles per gallon. Read More

The latest comprehensive data from the U.S. Census shows that between 1997 and 2007, companies owned by women grew at almost double the rate of their male counterparts. Read More

Around the world, air pollution claims 3.2 million lives each year. Soot is the main culprit, and the Obama administration is taking overdue steps to control it. Read More

Smart policies will be key to meeting the defining challenge of the next generation—how to sustainably provide billions of people with reliable, affordable, secure access to energy. Read More

There are many ways to involve kids in conservation efforts. Read More

The world will officially celebrate the 43rd Earth Day on Monday, but events and activities have been occurring all over the world - and will continue through the end of the month - to raise awareness about the environment. Read More

The cleanup continues from an oil spill in Mayflower, Ark., and a fertilizer plant explosion in West, Texas, but little is being done to prevent similar disasters from occurring elsewhere. Read More

The West Fertilizer Co., which had previously been fined by the EPA for failure to comply with federal safety regulations, was rocked by a massive explosion Wednesday night that left more than 160 people wounded and killed as many as 15. Read More