Will I ever be able to fly again without feeling guilty?
More efficient planes and sustainable fuels could lower air travel's impact, but not for a while.
Category Archives: Computers
Council policies often inconsistent with climate goals
A third of English councils support policies that could increase emissions, BBC research suggests.
Tusk reveals woolly mammoth’s massive lifetime mileage
Scientists analyse the chemistry in a woolly mammoth tusk to work out how far it travelled.