Chile holds itself out as a global leader on climate change. Nearly 22% of Chile's electricity is generated by solar and wind farms, putting it far ahead of both the global average, 10%, and the United States, at 13%. It was one of the first countries to declare a target for renewable energy, in 2008.

Yet even as solar farms have spread across the north and center of the long, narrow nation, imported natural gas, a polluting fossil fuel, has been able to sideline the clean electricity they provide thanks to a sweet deal won from the government.

A German court on Friday is set to begin hearing a case brought against Volkswagen by a farmer who claims the automaker is partly responsible for the impact that global warming is having on his family business.

"Farmers are already being hit harder and faster by climate change than expected," the plaintiff, Ulf Allhoff-Cramer, told reporters this week ahead of the hearing before a regional court in the western town of Detmold.

Sandstorms have engulfed the Middle East in recent days, in a phenomenon experts warn could proliferate because of climate change, putting human health at grave risk.

At least 4,000 people went to hospital Monday for respiratory issues in Iraq where eight sandstorms have blanketed the country since mid-April.

A new study blames pollution of all types for 9 million deaths a year globally, with the death toll attributed to dirty air from cars, trucks and industry rising 55% since 2000.

That increase is offset by fewer pollution deaths from primitive indoor stoves and water contaminated with human and animal waste, so overall pollution deaths in 2019 are about the same as 2015.

The wedding industry remains fraught with waste, but a growing contingent of brides and grooms is pushing for more sustainable changes, from the way they invite guests to the food they serve and the clothes they wear.

The wedding resource The Knot estimates that more than two-thirds of about 15,000 site users did or planned to incorporate eco-conscious touches, including secondhand decor, minimizing food waste and avoiding one-time use products. Nearly 1 in 3 said vendors should be more proactive in leading the way.

Prague's zoo has introduced a pair of critically endangered Chinese pangolins to the public. It is only the the second animal park on the European continent to have the animals.

The arrival of the rare acquisition from Taiwan follows a political fallout with China that prevented the expected arrival of a pair of giant pandas.

The world's tallest building disappeared behind a grey layer of dust on Wednesday as sandstorms that have swept the Middle East hit the United Arab Emirates, prompting weather and traffic warnings.

A sandstorm engulfed Saudi Arabia's capital and other regions of the desert kingdom Tuesday, hampering visibility and slowing road traffic.

A thick grey haze made iconic Riyadh buildings such as Kingdom Centre nearly impossible to see from more than a few hundred meters (yards) away, though there were no announced flight delays or cancellations. 

Schools and government offices closed in the Iranian capital on Tuesday and elsewhere in the country after yet another sandstorm blanketed Tehran, state TV reported.

The report said the air quality was very poor and that the pollution from the dust was high. It was the third severe sandstorm in Iran since mid-April.

They found no trace of a mythical sea monster, no sign of mobsters in cement shoes or long-lost treasure chests.

But scuba divers who spent a year cleaning up Lake Tahoe's entire 72-mile (115-kilometer) shoreline have come away with what they hope will prove much more valuable: tons and tons of trash.