Peugeot suspected of fraud over diesels: report

Investigators suspect French carmaker PSA intentionally built diesel cars that failed to meet pollution rules, the daily Le Monde reported Friday, but the company immediately denied it acted fraudulently.

Environmental studies don't support Trump's 'cleanest' claim

President Donald Trump said the United States "will continue to be the cleanest and most environmentally friendly country on Earth" as he announced a U.S. pullout from an international accord designed to curb climate change.

What if US quits climate deal? Doesn't look good for Earth

Earth is likely to reach more dangerous levels of warming even sooner if the U.S. retreats from its pledge to cut carbon dioxide pollution, scientists said. That's because America contributes so much to rising temperatures.

No tax on CO2 emissions in China's new environment law

China has passed a law that levies taxes on pollution, but ignores carbon dioxide, one of the major contributors to global warming, according to the web site of the country's highest legislative body.

Lower oil prices lead to higher CO2 emissions

If the price of oil decreases, carbon dioxide emissions increase. This is what two Spanish scientists claim after comparing the relationship between air pollution and economic development by using the real oil prices in Spain ...

China pollution pledge hopes to soothe smog fears: analysts

A Chinese pledge to upgrade the nation's coal-fired power plants to cut pollution is aimed mainly at soothing domestic fears over dangerous smog, rather than tackling climate change emissions, analysts said Thursday.

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