"The same follow-the-money approach used to catch drug kingpins and human traffickers could be used to track down the big operators behind large-scale illegal logging, the World Bank said on Tuesday."

"For centuries, the daredevils known as submariners have slipped beneath the waves in vehicles made for horizontal travel. Their craft are basically underwater ships. Even submersibles, small vessels that dive unusually deep, follow the horizontal plan. Until now."

A nonfiction reporter takes a long look at Walmart's suppliers in China and elsewhere, assessing the company's claims to be greening itself as the world's largest retailer.

"An iPhone can do a lot of things. But can it arm Congolese rebels?

That is the question being debated by a battalion of lobbyists from electronics makers, mining companies and international aid organizations that has descended on the Securities and Exchange Commission in recent months seeking to influence the drafting of a Dodd-Frank regulation that has nothing to do with the financial crisis."

"The Commerce Department said on Tuesday that it would impose tariffs on solar panels imported from China after concluding that the Chinese government provided illegal export subsidies to manufacturers there. The tariffs were smaller, at 2.9 to 4.73 percent, than some American industry executives had expected."

"A new study finds that even low doses of hormone-disrupting chemicals -- used in everything from plastics to pesticides -- can have serious effects on human health. These findings, the researchers say, point to the need for basic changes in how chemical safety testing is conducted."

"As bacteria evolve to evade antibiotics, common infections could become deadly, according to Dr. Margaret Chan, director general of the World Health Organization. Speaking at a conference in Copenhagen, Chan said antibiotic resistance could bring about 'the end of modern medicine as we know it.'"

"Eighty percent of the world's nuclear power plants are more than 20 years old, raising safety concerns, a draft U.N. report says a year after Japan's Fukushima disaster. Many operators have begun programs, or expressed their intention, to run reactors beyond their planned design lifetimes, said the International Atomic Energy Agency (IAEA) document which has not yet been made public."

"MANILA, Philippines -- The Asian Development Bank is warning countries to prepare for influxes of people fleeing natural disasters as climate change exacerbates rising sea levels, soil degradation and seasonal flooding."

"WASHINGTON -- The Obama administration is bringing a new trade case against China that seeks to pressure the rising economic power to end its export restrictions on key materials used to manufacture hybrid car batteries, flat-screen televisions and other high-tech goods."