EnvironmentCalifornia's electric car boom reduces pollution – but not everywhere A programme to increase electric vehicle adoption in California increased air pollution in lower-income communities and communities of colour – groups that are less likely to own electric cars 51¶¯Âþ
EarthWorld's first drilling project to seek natural hydrogen hits a snag A well in Nebraska is the first in the world to have been drilled in search of naturally occurring geologic hydrogen, but tests to determine how much of the gas it might supply are on hold because of a broken pump 51¶¯Âþ