IndyCar | The series going forward with hybrids for 2024, but keeping current 2.2 liter engines
F1 | Opinion: Why I am skeptical about F1’s sustainability pledge
F1 | Reaching net-zero emissions by 2030 will be “very tough” admits technical director Symonds, whilst declaring facing "some reluctance" to switch to synthetic fuel
F1 | Sebastian Vettel on social and environmental issues and what needs to change in F1
F1 | Formula One’s managing director Ross Brawn has a say on his and the series’ future
