Bill Oplinger reassured investors that a 15-month delay would not affect operating rates at its Pinjarra alumina refinery but misled them about Alcoa's record of rehabilitating the jarrah forest.
Several big green hydrogen projects have been shelved. An expert explains why Australia’s sky-high ambition for the industry is struggling to reach fruition.
The WA environment regulator is investigating unknown amounts of hydrocarbons rising to the surface on the Class A nature reserve.
Concerns about possible damage to adjacent World Heritage-listed rock art from the plant's emissions did not sway environment minister Reece Whitby.
All the info and a bit of comment on WA energy and climate every Friday
