

Jan 24, 2023, 5:49 PM
Microsoft co-founder leads a $12m investment in Rumin8, which is developing supplements for cows to cut methane output. Bill Gates has led a new $12m investment in an Australian company aiming to...

Jan 24, 2023, 8:30 AM
By 2050 electric vehicles could require huge amounts of lithium for their batteries, causing damaging expansions of mining. The US’s transition to electric vehicles could require three times as much...

