The promise of our urban areas being transformed into fully smart cities, towns or villages has been a long time coming. Many areas still lag behind in providing what many consider the bare basics of digital infrastructure, such as wireless connectivity. Our urban areas, however, needn’t do this blindly. Universities, stadiums and other large public […]
The world needs 2 billion electric vehicles to get to net zero. But is there enough lithium to make all the batteries?
What’s soft, silvery-white and could make it harder for the world to go green? It might sound like the start of a joke, but it’s most certainly not one. The answer to the question is lithium, and the bad news for the world is that it potentially has nowhere near enough of it to power […]
“We are living in hell.” That’s how one person described the recent record-breaking heat wave in Pakistan. Earlier this year, Australia recorded its hottest day with a temperature of 50.7C on its western coast, while Delhi in India registered its highest-ever temperature of 49C in May. Meanwhile, recent days and weeks have seen mercury-busting readings across ...