An elephant in Kenya has given birth to twins, an extremely rare event, conservationists said Thursday.

New German Chancellor Olaf Scholz has called for a "paradigm shift" in the way the world approaches climate policy, saying his country would leverage its presidency of the Group of Seven industrial nations this year to push for standards to fight global warming.

Climate discussions have been a key theme this week at a World Economic Forum meeting, which is being held online after COVID-19 concerns delayed its annual gathering in Davos, Switzerland. It included a panel with U.S. special envoy on climate John Kerry and billionaire Bill Gates that featured ideas environmentalists and scientists have challenged: that innovations yet to be invented or used widely would help drastically reduce emissions.

Deep in the South Pacific, scientists have explored a rare stretch of pristine corals shaped like roses off the coast of Tahiti. The reef is thought to be one of the largest found at such depths and seems untouched by climate change or human activities.

Laetitia Hédouin said she first saw the corals during a recreational dive with a local diving club months earlier.

The first flights carrying fresh water and other aid to Tonga finally arrived Thursday after the Pacific nation's main airport runway was cleared of ash left by a huge volcanic eruption.

New Zealand and Australia each sent military transport planes that were carrying water containers, kits for temporary shelters, generators, hygiene supplies and communications equipment. The Australian plane also had a special sweeper to help keep the runway clear.

The Biden administration has said it will significantly expand efforts to stave off catastrophic wildfires that have torched areas of the U.S. West by more aggressively thinning forests around "hot spots" where nature and neighborhoods collide.

As climate change heats up and dries out the West, administration officials said they have crafted a $50 billion plan to more than double the use of controlled fires and logging to reduce trees and other vegetation that serves as tinder in the most at-risk areas. Only some of the work has funding so far.

An oil spill on the Peruvian coast caused by the waves from an eruption of an undersea volcano in the South Pacific nation of Tonga prompted dozens of fishermen to protest outside the South American country's main oil refinery.

The men gathered outside the refinery in the province of Callao near Lima's capital. Peru's environment minister, Rubén Ramírez, told reporters that authorities estimate 6,000 barrels of oil were spilled in the area rich in marine biodiversity.

Three of Tonga's smaller islands suffered serious damage from tsunami waves, officials and the Red Cross said Wednesday, as a wider picture begins to emerge of the destruction caused by the eruption of an undersea volcano near the Pacific archipelago nation.

Communications have been down throughout Tonga since the eruption on Saturday, but a ship made it to the outlying islands of Nomuka, Mango and Fonoifua on Wednesday, and reported back that few homes remain standing after settlements were hit with 15-meter (49 feet) -high waves, said Katie Greenwood, the head of delegation in the Pacific for the International Federation of Red Cross and Red Crescent Societies, which had two people aboard the vessel to help assess the damage.

or the first time in 32 years, organizers of the Rendezvous Cross Country Ski Festival in West Yellowstone, Montana, had to cancel November's traditional start-of-the-ski-season event due to a lack of snow.

Some 300 miles away, Soldier Hollow Nordic Center in Utah offered skiing in November by building an elaborate snow-making system while a small operation in Vermont was able to double its ski days after laying new pipe to feed the water-hungry snow-blowers. That wouldn't work at Methow Trails in northern Washington, which can't possibly cover its 200 kilometers (124 miles) of ski tracks with artificial snow; instead, they do snow dances and work on plans to move trails to higher elevation if needed.

Japan will gradually phase out coal plants over the next two decades while developing new technologies to reduce, capture and utilize carbon, Environment Minister Tsuyoshi Yamaguchi said Tuesday.

Yamaguchi said in an interview with The Associated Press that Japan hopes to lead a zero-emissions push in Asia and is preparing to introduce a carbon tax to meet its commitment to achieve carbon neutrality by 2050, creating stronger incentives to curb emissions.

In this sleepy Wyoming town that has relied on coal for over a century, a company founded by the man who revolutionized personal computing is launching an ambitious project to counter climate change: A nationwide reboot of nuclear energy technology.

Until recently, Kemmerer was little-known for anything except J.C. Penney's first store and some 55-million-year-old fish fossils in quarries down the road.