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☆ Study finds direct link between greenhouse gas emissions and polar bear survival
▼ + stars: | 2023-09-01 | by ( Amarachi Orie | ) edition.cnn.com time to read: +7 min

Polar bears live in 19 populations across the Arctic and are found in Canada, the United States, Russia, Greenland and Norway, according to conservation organization Polar Bears International. They found that the number of days polar bears were forced to go without food increased as greenhouse gas emissions accumulated. That allowed them to calculate the impact of cumulative emissions on the rate of polar bear survival. This would be about 60-plus gigatons over the 30-plus year life span of a polar bear in the southern Beaufort Sea. “They found that when we emit more carbon dioxide, it directly affects how many polar bear cubs can survive.

Persons: Steven Amstrup, Kt, Katharina M Miller, Amstrup, ”, Cecilia Bitz, Kirsten Zickfeld, Zickfeld, ” Amstrup Organizations: CNN —, Polar Bears, Kt Miller, Polar, University of Washington, University of Wyoming, ESA, US Department of Interior, Bears, CNN, Department, US Department of, Simon Fraser University Locations: Canada, United States, Russia, Greenland, Norway, Chukchi, Hudson Bay, Beaufort

[1/3] A general view of a grain terminal at the port of Odesa, Ukraine, April 10, 2023. Drone attacks wrecked buildings in the port of Izmail and prevented ships on the Danube River from loading grain for export. WHAT DOES INTERNATIONAL LAW SAY? The Geneva Conventions and additional protocols say that parties involved in military conflict must distinguish between “civilian objects and military objectives”, and that attacks on civilian objects are forbidden. This prohibition is also codified in the Rome Statute of the ICC, which opened an investigation into possible war crimes in Ukraine soon after the invasion.

Persons: Ritzau Scanpix, Bo Amstrup, Russia's, Yousuf Syed Khan, RIA, Katharine Fortin, Michael Schmitt, Marko Milanovic, Anthony Deutsch, Stephanie van den Berg, Kevin Liffey Organizations: REUTERS, Criminal, Global Rights, ICC, Utrecht University, Lieber, U.S, West, International, University of Reading, Nova, Thomson Locations: Odesa, Ukraine, Izmail, The Hague, Kherson, Geneva, Rome, Russian, Nova, Russia

☆ Ukraine's offensive has a problem: Russia knew what was coming and was given way too much time to figure out how to beat it
▼ + stars: | 2023-08-01 | by ( Chris Panella | ) www.businessinsider.com time to read: +6 min

Ukraine has received various Western tanks, weapons systems, fighting vehicles, and armor. But Russia has often sidelined the assets with trenches, anti-tank mines, and fortified defenses. An expert told Insider the West's piecemeal rollout gave Russia time to adapt to each weapons system. Landmines, booby traps, and trip wires are a favorite Russian tactic, turning Ukraine's environment against Kyiv's own troops. To deal with Ukraine's mine clearers and sappers, Russia has stacked anti-tank mines to destroy de-mining equipment that can only handle so much explosive force.

Persons: George Barros, Thomas Alvarez, Joe Biden, They've, Abrams, Mykhailo Podolyak, Barros, Serhii, we've, Bradley, they're, Viktor Fridshon, Ritzau Scanpix, It's Organizations: Service, Russian, Ukraine, Institute for, M1A2 Abrams Tanks, 116th Cavalry Brigade Combat, Idaho Army National Guard, Orchard Combat Training, Pentagon, Getty, Ukrainian National Guard Locations: Ukraine, Russia, Wall, Silicon, Russian, Moscow, Soviet, Odesa, AFP

☆ Russia's complex defenses are a brutal test for Ukrainian troops' close-quarters-combat skills
▼ + stars: | 2023-07-20 | by ( Stavros Atlamazoglou | ) www.businessinsider.com time to read: +6 min

A recent video shows Ukrainian troops using close-quarters-battle skills inside a Russian trench. While Ukrainian troops are making progress, they are not moving as quickly as Kyiv and its Western partners had hoped. The proximity of the fighting and Russia's complex defenses has put Ukrainian troops' close-quarters combat skills to a brutal test. Ukrainian frogmen clearing Russian trenchesA Ukrainian soldier in a Russian trench in a image from a video widely shared on social media in June. As the Ukrainian forces continue to push forward with the counteroffensive, close-quarters combat will be more frequent.

Persons: frogmen, John Spencer, Ritzau Scanpix, Marinka, Jacob Holmes, isn't, Anthony Jones, Eli Fieldboy, Stavros Atlamazoglou Organizations: Service, Russian, Ukrainian, Special Operations Forces of, Twitter, 73rd Naval Center of Special, Navy, West, Institute, Ukrainian National Guard, Getty, 73rd Naval Center, NATO, Green Berets, US, Special Forces Group, New York Times, US Army, Army's Delta Force, Navy's, Training, Hellenic Army, 575th Marine Battalion, Army, Johns Hopkins University, Johns Hopkins, School, International Locations: Ukraine, Wall, Silicon, Kyiv, Russia, Special Operations Forces of Ukraine, Russian, Ukrainian, Odesa, AFP, Dnipro, Kherson, Bakhmut, Israeli, Johns

☆ Black Sea grain deal: A crucial pact aimed at averting a global food crisis has been extended
▼ + stars: | 2023-05-17 | by ( Sophie Tanno | ) edition.cnn.com time to read: +8 min

CNN —A crucial deal aimed at averting a global food crisis following Russia’s invasion of Ukraine has been extended for two months. Turkish President Recep Tayyip Erdogan said Wednesday an agreement has been reached with Russia and Ukraine to extend the Black Sea grain deal. Murat Kula/Anadolu Agency/Getty ImagesWhat is the Black Sea grain deal and why is it important? The Black Sea grain deal was first reached in July 2022. The Black Sea grain deal was an agreement made between Russia and Ukraine – however, it was not a direct agreement.

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