๐ณ Deforestation decline in the Amazons continue. ๐ฆ Bacteria in mosquitoes reduced dengue cases by 70%. ๐งฎ AI helps mathematicians solve problems that have been unsolved for decades.
๐ป Polar bears are thriving. ๐ The gap between the world's richest and poorest has more than halved. ๐ฉโโ๏ธ AI-supported mammography reduces missed cancer cases.
๐ฌ Microplastic levels much lower than previously thought. ๐จโ๐ป Office workers earn more and grow in numbers despite AI warnings. ๐ง Polio outbreaks stopped.
๐คณ Study: Social media don't affect adolescents' mental health. โฐ๏ธ US murders fell 21 percent. ๐ AI gives psychiatry objective tools to detect depression.
๐คจ Researchers question studies on microplastics in the human body. ๐ง California completely drought-free. ๐ฉโโ๏ธ Huntington's disease has been successfully treated for the first time.
๐ Growth without increased emissions now a reality in most countries. ๐ฆ Scientists succeed in creating mosquitoes that block malaria. ๐ Africa expected to have higher economic growth than Asia.
๐ซ Airplane contrails warm the climate less than scientists thought. ๐๏ธ New method creates cancer-fighting immune cells directly in the body. ๐บ North America's large carnivores have recovered.
๐ Measles deaths down 88 percent since 2000. ๐ Trained dogs track poachers in Africa. ๐ข India's olive ridley turtles have recovered.
๐คฐ New obesity drug delivers highest weight loss yet. ๐ฐ๏ธ Startup successfully transmits solar energy with laser. ๐ Battery storage has become cheap enough for solar power to be delivered around the clock.