Proton batteries - new still-in-the-lab batteries that use hydrogen ions instead of lithium ions (also a different anode/cathode) ~tech Link 21 votes
Overconsumption and growth economy key drivers of environmental crises ~enviro sustainability climate change Article 968 words 7 votes
New UNSW research calls for national action to minimise the risk of the platypus vanishing due to habitat destruction, dams and weirs ~enviro conservation Article 641 words 4 votes