Science

Poland's Environment Minister Henryk Kowalczyk talks of the efforts that Poland is taking to limit its greenhouse gas emissions during a session of U.N. climate summit in Katowice, Poland, Tuesday, Dec. 11, 2018. (AP Photo/Czarek Sokolowski)
December 11, 2018 - 4:59 pm
KATOWICE, Poland (AP) — The world needs to "do more and faster" to prevent global warming on a scale that would cause irreversible environmental damage and hit poor societies hard, the head of the U.N.'s top science panel on climate change said Tuesday. Hoesung Lee, who chairs the Intergovernmental...
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FILE - In this March 9, 2018, file photo provided by the U.S. Navy, the aurora borealis displays above Ice Camp Skate in the Beaufort Sea during Ice Exercise (ICEX) 2018. Scientists are seeing surprising melting in Earth's polar regions at times they don't expect, like winter, and in places they don't expect, like eastern Antarctica. (MC 2nd Class Micheal H. Lee/U.S. Navy via AP, File)
December 11, 2018 - 4:36 pm
WASHINGTON (AP) — Scientists are seeing surprising melting in Earth's polar regions at times they don't expect, like winter, and in places they don't expect, like eastern Antarctica. New studies and reports issued this week at a major Earth sciences conference paint one of the bleakest pictures yet...
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Poland's Environment Minister Henryk Kowalczyk talks of the efforts that Poland is taking to limit its greenhouse gas emissions during a session of U.N. climate summit in Katowice, Poland, Tuesday, Dec. 11, 2018. (AP Photo/Czarek Sokolowski)
December 11, 2018 - 2:40 pm
KATOWICE, Poland (AP) — The Latest on U.N. climate talks in Poland (all times local): 9:10 p.m. Germany's environment minister says it's crucial to offer mining industry workers other options for a transition from coal to energy sources that don't contribute to global warming to succeed. Svenja...
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December 11, 2018 - 3:53 am
MOSCOW (AP) — Two Russian cosmonauts were preparing to venture outside the International Space Station Tuesday to inspect a section where a mysterious leak has been discovered. The leak was spotted on Aug. 30 in the Russian Soyuz spacecraft attached to the station. The crew quickly located and...
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December 10, 2018 - 4:09 pm
WASHINGTON (AP) — NASA's first look at a tiny asteroid shows the space rock is more moist and studded with boulders than originally thought. Scientists on Monday released the first morsels of data collected since their spacecraft Osiris-Rex hooked up last week with the asteroid Bennu, which is only...
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Youth and indigenous groups protest against fossil fuels during US-hosted event at the UN climate talks in Katowice, Poland, Monday, Dec. 10, 2018, as the COP24 UN Climate Change Conference takes place in the city. (AP Photo/Frank Jordans)
December 10, 2018 - 3:58 pm
KATOWICE, Poland (AP) — Protesters disrupted a U.S. government event at United Nations climate talks Monday, criticizing the Trump administration's policy of backing the extraction of fossil fuels that contribute to global warming. About 100 people from groups representing indigenous peoples and...
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FILE - This is a handout photo from the Jet Propulsion Lab in Passadena, Calif., showing the Voyager spacecraft. NASA's Voyager 2 has become only the second human-made object to reach the space between stars. NASA said Monday, Dec. 10, 2018 that Voyager 2 exited the region of the sun's influence last month. The spacecraft is now beyond the outer boundary of the heliosphere, some 11 billion miles from Earth. . (Jet Propulsion Lab via AP, File)
December 10, 2018 - 11:17 am
WASHINGTON (AP) — NASA's Voyager 2 has become only the second human-made object to reach the space between stars. NASA said Monday that Voyager 2 exited the region of the sun's influence last month. The spacecraft is now beyond the outer boundary of the heliosphere, some 11 billion miles from Earth...
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In this undated photo provided by researchers in December 2018, a male tungara frog in Panama uses his vocal sac to call out in Gamboa, Panama. A study released on Monday, Dec. 10, 2018, examines why these amphibians adapt their mating calls in urban areas _ an unexpected example of how animals change communication strategies when cities encroach on forests. (Adam Dunn via AP)
December 10, 2018 - 10:09 am
WASHINGTON (AP) — City frogs and rainforest frogs don't sing the same tune, researchers have found. A study released Monday examined why Panama's tiny tungara frogs adapt their mating calls in urban areas — an unexpected example of how animals change communication strategies when cities encroach on...
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FILE - This May 28, 2015 file photo shows cheddar cheese Madison, Wis. The practice of adding color to cheddar cheese reaches back to when cheesemakers in England skimmed the butterfat from milk to make butter, according to Elizabeth Chubbuck of Murray’s Cheese in New York. The leftover milk was whiter, so pigments were added to recreate butterfat’s golden hue, she said. (Amber Arnold/Wisconsin State Journal via AP)
December 10, 2018 - 9:21 am
NEW YORK (AP) — Many companies including McDonald's and Kellogg are purging artificial colors from their foods, but don't expect your cheeseburgers or cereal to look much different. Colors send important signals about food, and companies aren't going to stop playing into those perceptions. What's...
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A climate activists with a colorful mask attends the March for Climate in a protest against global warming in Katowice, Poland, Saturday, Dec. 8, 2018, as the COP24 UN Climate Change Conference takes place in the city. (AP Photo/Alik Keplicz)
December 08, 2018 - 3:28 pm
KATOWICE, Poland (AP) — Thousands of people from around the world marched Saturday through the southern Polish city that's hosting this year's U.N. climate talks, demanding that their governments take tougher action to curb global warming. Protesters included farmers from Latin America,...
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