The Degrees Initiative announces $900,000 in funding for scientists in Africa, Asia and South America to research sunlight reflection to fight climate change.
Swedish mining company LKAB discovered one million metric tons of rare earth oxides, which are used in electric vehicles and wind turbines.
Luke Iseman, the former director of hardware at Y Combinator, has raised at least $500,000 to launch his sunlight reflection company, Make Sunsets.