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A new study takes a look at how deep the problem of plastics in the ocean goes. Studies have looked at the quantity and spread of plastics in the world’s oceans, and now scientists are getting a better idea of how much of that litter is sinking down to the sea bed.The study, from Australia’s national science agency CSIRO, estimates there is 14 million metric tons of microplastics sitting on the ocean floor. That would be more than 35x as much plastic scientists believe is floating on the surface of the ocean.Microplastics are defined as pieces of plastic that have been worn down by the ocean and other elements into tiny fragments, smaller than 5 millimeters.The team collected samples of deep-sea sediments up to 9,800 feet deep from sites around the Great Australian Bight off the coast of South Australia. The robotic submarine took 51 samples.Scientists found an average of 1.26 microplastic pieces per gram of sediment in the samples.Dr. Denise Hardesty, Principal Research Scientist and co-author of the study, said they were "surprised to observe high microplastic loads in such a remote location.""Our research found that the deep ocean is a sink for microplastics," Hardesty said. "By identifying where and how much microplastic there is, we get a better picture of the extent of the problem."Around 150 million metric tons of plastic are already floating in our oceans -- with an additional eight million tons entering the water each year, according to the World Economic Forum.The researchers say most of the plastic dumped into the ocean likely ends up on the coasts, rather than on the ocean's surface or floor.The samples were taken in the spring of 2017; the study was published in Frontiers in Marine Science on Monday. 1750

A picture is worth a thousand words, but what about a selfie?A group of women in Yekaterinburg, Russia, may find out soon after one of them tried to take a selfie on October 27 and accidentally knocked over a structure at the International Arts Center Main Avenue. The structure was carrying two works of art, according to the Russian Ministry of Internal Affairs (MIA) and state-run news agency TASS.A surveillance video provided by MIA shows three people looking at art in the gallery when a structure carrying two works of art falls over. A person is seen behind the fallen structure.The damaged artworks, according to TASS, include a Francisco Goya etching from the Los Caprichos series and Salvador Dali's interpretation of it. Goya's work was also part of the gallery owner's private collection. 809

A visitor to Yellowstone National Park was injured by a grizzly bear while hiking near Old Faithful on Monday.According to a park press release, the 37-year-old woman from Missouri was hiking alone on the Fairy Falls Trail when she encountered two grizzly bears "at very close range."One of the bears knocked the woman down, and she suffered a scratch on her thigh. The woman also received minor injuries to her face from the fall. She declined medical attention.The park said the woman attempted to use bear spray during the encounter."From the injured person's statements, this appears to be a typical case of a mother grizzly bear protecting her offspring following a close-range encounter," said Kerry Gunther, a bear management biologist. "Because this bear was displaying natural protective behavior for its cub, no action will be taken against the bear. Several trails in the area will be closed to give the grizzly family group time to clear from the area."Monday's incident marks the first time a bear has injured a visitor in Yellowstone in 2020. The last time a bear injured a visitor in the park was in June 2019 when a black bear bit into an occupied tent and bruised a woman's thigh.Following the incident, the Fairy Falls Trail was cleared of hikers. The trail and surrounding area have been temporarily closed.The park provided these guidelines to protect both hikers and bears:- Hike in groups of three or more people- Carry bear spray and know how to use it- Be alert and make noise- Stay out of areas that are closed for bear management- Don't hike at dawn, dusk, or at night when grizzly bears are most active- If need be, turn around and go the other way to avoid interacting with a wild animal- When an animal is near a trail, boardwalk, parking lot, or in a developed area, give it space.-Stay 25 yards away from all large animals — bison, elk, bighorn sheep, deer, moose, and coyotes and at least 100 yards away from bears and wolves.This story was originally published by KTVQ in Billings, Montana. 2031

A new Trump administration border policy requiring that asylum seekers at the southern border remain in Mexico while their claims are processed has garnered the incoming Mexican government's support, the Washington Post reported Saturday, citing Mexican officials and senior members of Mexican president-elect Andrés Manuel López Obrador's transition team.The plan, called "Remain in Mexico," emerged after a meeting in Houston last week that included Mexico's incoming foreign minister Marcelo Ebrard, Secretary of State Mike Pompeo, Homeland Security Secretary Kirstjen Nielsen, and other high ranking US officials, US and Mexican officials told the Post.In a statement Thursday, Pompeo said that he, Nielsen and Ebrard had met "to discuss the migrant caravans.""We have affirmed our shared commitment to addressing the current challenge," he said. "The caravans will not be permitted to enter the United States."US officials began receiving guidance on "Remain in Mexico" this week and were told it could be implemented soon, the Post reported, but US and Mexican senior officials stressed that elements of the plan had not yet been established and that no formal agreement has yet been signed.If put into effect, it would end the current practice of asylum seekers remaining in the United States while their applications are processed, the so-called "catch and release" by President Donald Trump, who is a vocal opponent of the practice."For now, we have agreed to this policy of Remain in Mexico," Olga Sánchez Cordero -- López Obrador's top domestic policy official as Mexico's interior minister-elect -- told the Post, calling it a "short-term solution." 1669

A University of Utah track athlete was shot dead on the campus Monday night by a man she reportedly had dated and complained to police about, authorities said.University police found Lauren McCluskey's body in the back seat of a car on campus after her worried mother called police, according to university Police Chief Dale Brophy. McCluskey, 21, apparently had a dispute with the man, identified as Melvin Rowland, 37, university Police Lt. Brian Wahlin said.The shooting led police to lock down the campus for hours while they searched for the suspect. Brophy said someone picked the suspect up from campus after the shooting.Early Tuesday, Salt Lake City Police saw Rowland in downtown Salt Lake City and briefly chased him, Brophy said. Brown said Rowland slipped in to the back door of a church, where he was later found dead from a self-inflicted gunshot."This isn't right," Mark Harlan, the school's athletic director, said Tuesday of the death of McCluskey, a Pullman, Washington, native. 1005