"Indonesia is preparing warships as a last resort to evacuate children and others suffering from smoke inhalation from slash-and-burn fires, a minister said on Friday, as the country struggles to contain fires expected to continue for weeks."

"An amateur shipwreck hunter may have stumbled upon one of the greatest threats to the Great Lakes. Federal and local officials have scheduled a news conference Sunday morning to discuss the threat posed by a shipwreck about 15 miles northeast of Lakeside, Ohio.An amateur shipwreck hunter may have stumbled upon one of the greatest threats to the Great Lakes."

"DENVER -- The release of 3 million gallons (11 million liters) of toxic wastewater from a defunct southwestern Colorado gold mine that was triggered by the Environmental Protection Agency was preventable, a government review of the spill concluded on Thursday."

"Millions of tons of coal ash waste stored near a central Utah power plant have been contaminating nearby water resources for years in violation of federal environmental laws, according to an investigation led by an environmental group."

"Hydraulic fracturing can cause nearby abandoned oil wells to leak methane, according to a study published on Tuesday in the peer-reviewed Water Resources Research journal, marking a potentially large source of unrecorded greenhouse gas emissions."

"JAKARTA, Indonesia – Fires started illegally to clear land for oil palm and acacia pulp plantations in Indonesia are sending thick smoke over the Southeast Asian region, making breathing painful, closing schools, canceling outdoor events and disrupting air traffic."

"When energy booms go bust, the public is often left responsible for the cleanup. That's because while most states and the federal government make companies put up at least some money in advance to pay for any mess they leave behind, it's often not enough."

"The gooey, grayish-black sludge that spread across Roane County in East Tennessee on a bitterly cold December morning is gone, but the fallout from the nation's worst coal-ash spill enters a new phase on Monday when the federal government begins regulating the storage and disposal of ash from coal-fired power plants."