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☆ ‘Alphabet’ of sounds reveals complexity of sperm whale communication, scientists say
▼ + stars: | 2024-05-13 | by ( Mindy Weisberger | ) edition.cnn.com time to read: +7 min

They’ve identified previously unknown complexity in whale communication by analyzing thousands of recorded sequences of sperm whale clicks with artificial intelligence. What sperm whales are saying with their clicks remains a mystery to human ears. “This work builds on a lot of prior work focused on understanding the calls of sperm whales. For the new study, the researchers used machine learning to detect patterns in audio data collected by The Dominica Sperm Whale Project, a repository for observations of sperm whales that inhabit the Caribbean Sea. The study authors defined four features in codas: rhythm, tempo, rubato and ornamentation.

Persons: They’ve, ”, Daniela Rus, ” Rus, Luke Rendell, Andrews, Rendell, “, it’s, Rus, ” Rendell, Brenda McCowan, McCowan, ” McCowan, ” Mindy Weisberger Organizations: CNN —, Nature Communications, Computer Science, Artificial Intelligence, MIT, University of St, University of California Davis School of Veterinary Medicine, Scientific Locations: United Kingdom, Dominica, Eastern, Caribbean, Alaska

MARYVILLE, Tenn. (AP) — Law enforcement in eastern Tennessee continued their search Saturday for a man who is accused of fatally shooting one sheriff's deputy and injuring another during a traffic stop. More than $80,000 in reward money has been pledged for information leading to the arrest of 42-year-old Kenneth DeHart, Blount County Sheriff James Lee Berrong said. Deputy Greg McCowan, 43, was killed in the shooting, while Deputy Shelby Eggers, 22, was treated at a hospital and released, the sheriff's office said Friday. A procession of law enforcement vehicles joined a hearse containing McCowan's body that traveled on Friday through Maryville, which is about 17 miles (27 kilometers) south of Knoxville. McCowan began his career as a deputy in 2020 after graduating from a regional law enforcement training class, Berrong said Friday.

Persons: Kenneth DeHart, Blount County Sheriff James Lee Berrong, Greg McCowan, Shelby Eggers, “ We're, ” Berrong, Ryan Desmond, DeHart, McCowan, Desmond, Berrong Organizations: —, Blount County Sheriff, The Tennessee Bureau of Investigation Locations: MARYVILLE, Tenn, Tennessee, Blount County, Maryville, Knoxville, Sevier County

NASHVILLE, Tenn. (AP) — Authorities in eastern Tennessee were searching early Friday for a suspect they say was involved in a shooting that killed one sheriff's deputy and left another wounded. Deputy Greg McCowan was killed in the shooting during a traffic stop. We had an officer killed tonight,” Berrong said during a news conference in which he was visibly upset. Photos You Should See View All 21 Images“We’re going to get this man off the streets of east Tennessee and put him behind bars,” he said. Dehart was last seen in the city of Maryville, the Tennessee Bureau of Investigation said on social media.

Persons: Kenneth Dehart, Blount County Sheriff James Lee Berrong, Greg McCowan, Berrong, ” Berrong, “, we’ve, ”, Dehart Organizations: —, Blount County Sheriff, Tennessee Bureau of Investigation Locations: Tenn, Tennessee, Blount County, Maryville, Knoxville

☆ ‘Save the Whales’ was a shining success. Now can humpbacks save us from ourselves?
▼ + stars: | 2024-02-04 | by ( Bill Weir | ) edition.cnn.com time to read: +15 min

Antarctic Peninsula CNN —About 15 billion miles from where you sit, two 12-inch golden records are hurtling through outer space with multilingual greetings to the universe from 55 humans and one humpback whale. WWF's Johnson said the whales are not harmed by this -- to the whales, the dart feels like "a mosquito bite." It feels like “a mosquito bite” to the whales, Johnson said, but what they can test for is priceless: from stress hormones to toxins to — most importantly — pregnancy rates. Ten million copies were inserted into National Geographic magazine in 1979 — the largest single pressing in history — and a global movement to Save The Whales grew big enough to … save the whales. Seth Wenig/AP“I don’t think a wind turbine can kill a whale,” Friedlaender told CNN.

Persons: Anderson Cooper, Carl Sagan, ” Sagan, could’ve, “, Ari Friedlaender, Friedlaender, ”, Chris Johnson, ” Eva Prendergast, WWF's Johnson, Evelio Contreras, Bill Weir, Johnson, ” Friedlaender, Shepherd, WWF’s Johnson, Roger, Katy Payne, David Keyton, Frank Watlington, cetologist Scott McVay, Donald Trump, ” Trump, Seth Wenig, that’s, Biden, ” Johnson, Twain, CNN “, ” Brenda McCowan, Fred Sharpe, ” McCowan, ’ ” Sharpe, Natalia Botero, Acosta, ’, Maria Camila Medina Martínez, Julian Quinones, ” Carl Sagan Organizations: Antarctic Peninsula CNN, “, ” CNN CNN, University of California, International Monetary Fund, World Wildlife Fund, Ocean Endeavor, CNN, UC Santa Cruz, Shepherd Global, Norwegian Aker, United Nations, Geographic, Whales, International Whaling Commission, Atlantic, Republican, Templeton Foundation, Whale SETI, UC Davis Locations: Santa Cruz, Colombia, British, Antarctica, Norwegian, Southern, Orkney, Bermuda, Japan, Norway, Iceland, Atlantic, South Carolina, Lido Beach , New York, Davis, Alaska, Columbia, Colombian, Tribuga, United Nations, Palau, Chile, Maldives

A look at the best-of-3 first-round series in the WNBA playoffs, which starts Wednesday:No. Season series: Sun, 3-1Game 1: WednesdayConnecticut: The Sun start on offense and defense with Alyssa Thomas, who led the league in rebounding and assists. Connecticut, which made the WNBA Finals last season, had a change in coaches with Stephanie White taking over. New York won the Commissioner's Cup championship beating Las Vegas and is now hoping to win its first WNBA title. Add to that Brittney Sykes, who is one of the top defenders in the WNBA, and Washington could cause problems for New York.

Persons: A'ja Wilson, Wilson, Chelsea Gray, Kelsey Plum, Jackie Young, Candace Parker, Kahleah, Courtney Williams, James Wade, Alyssa Thomas, Thomas, Stephanie White, Brionna Jones, Napheesa Collier, Diamond Miller, Dorka, Teaira McCowan, Natasha Howard, Satou Sabally, Arike Ogunbowale, Rhyne Howard, Cheyenne Parker, Allisha Gray, Monique Billings, Breanna Stewart, Jonquel Jones, Courtney Vandersloot, Stewart, Sabrina Ionescu, Shakira Austin, Elena Delle Donne, Natasha Cloud, Ariel Atkins, Brittney Sykes Organizations: WNBA, Vegas, Aces, Connecticut Sun, NBA, Connecticut, Lynx, Dallas, Wings, Atlanta, Washington, Liberty, New York, Commissioner's, Las Vegas, Mystics Locations: Chicago, Angeles, Vegas, Connecticut, Minnesota, Atlanta, Dallas, York, New, Washington

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