"YOKOHAMA, Japan — Climate change is already having sweeping effects on every continent and throughout the world’s oceans, scientists reported on Monday, and they warned that the problem was likely to grow substantially worse unless greenhouse emissions are brought under control."

"One of the 70 authors of a draft U.N. report on climate change said he had pulled out of the writing team because it was 'alarmist' about the threat."

"As the United States seeks to strengthen sanctions on Moscow for its occupation of Crimea, energy experts say the powerful Russian oil industry would make a robust target. But any penalties on energy investments, technology transfers and financial transactions would most likely also punish Western oil companies like Exxon Mobil that are investing heavily in Russia."

"When the World Trade Organization ruled this week that China must again start exporting rare earth elements key to manufacturing high tech and defense products, traders and the markets that need the materials rejoiced. But less happy were the Chinese who claim complying will hurt the environment."

"Labeling tags were not attached to 1,500 valves controlling the flow of radioactive water in piping and other equipment at the Fukushima No. 1 nuclear power plant in the aftermath of the March 2011 disaster, sources said."

"When Barack Obama sits down tomorrow with Saudi Arabia’s King Abdullah, he’ll do so knowing the U.S. is importing the least crude in two decades, a shift changing America’s strongest relationship in the Arab world."

"Bright yellows, reds, blues and greens coat a day care center's walls, fence, slide and swing. More colorful paints peel from tables inside a kindergarten classroom."

"Planet Labs has announced that it has confirmed launches for more than 100 satellites over the next 12 months. The satellites will launch on rockets from the USA and Russia."

"Air pollution kills about 7 million people worldwide every year, with more than half of the fatalities due to fumes from indoor stoves, according to a new report from the World Health Organization published Tuesday."

"13 of the 14 warmest years on record occurred this century, according to the UN."