Waymo becomes the first robotaxi company in the US to offer driverless rides on highways, available around the clock in San Francisco, Phoenix and Los Angeles. The service uses the same software and sensors as for city driving.
An AI-designed enzyme can break down 98 percent of polyurethane in 12 hours at industrial scale. Polyurethane is a type of plastic used in foam cushions, mattresses, insulation and other products. The process recovers pure building blocks that can be used to manufacture new plastic.
A 2 megawatt reactor in the Gobi Desert converts thorium into uranium-233 inside the reactor while producing energy, which means it creates new fuel continuously. Thorium is much more common than uranium.
Elephant poaching decreased by 50 percent after China implemented its total ivory ban in 2018. The number of illegal ivory seizures also declined after the ban. No "last-minute rush" in smuggling occurred before the ban took effect.
China's carbon dioxide emissions have been flat or declining since March 2024. Solar power increased by 46% and wind power by 11% in the third quarter, covering nearly all the increase in electricity demand. Emissions from the transport sector fell by 5% due to the rapid spread of electric vehicles.
The world installed over 160 gigawatt-hours of new battery storage in 2024, nearly as much as in all recorded history. Analysis shows that battery storage globally could reach 100โ180 terawatt-hours in the long term, three to six times more than current forecasts.
The number of annual AIDS deaths in Uganda has decreased from 56,000 in 2010 to 20,000 in 2024. New HIV infections have fallen from 96,000 to 37,000 during the same period. 96 percent of those receiving antiretroviral treatment have the virus under control.
Several people believe we live in a computer simulation. New research now shows mathematically that this is not only unlikely, but impossible. Every simulation is governed by algorithms, but since reality is not, the universe can never be a simulation.
US coal exports decreased by 11% during the first half of 2025, while Indonesia's exports fell by 12%. China's coal power production decreased by 4.7% and the country's emissions from electricity production fell by 3% in the first half of 2025. Coal prices have fallen by approximately 30%.