Nathan Morris

Australia is a world leader in rooftop solar, but is not building enough utility-scale solar to power industry, according to the Australian Renewable Energy Agency (ARENA). Construction and labour costs remain a key barrier to delivering it cheaply enough to help transform Australia's economy. ARENA is investing in robots, automation and prefabricated solar arrays to power new industries such as green iron, hydrogen and critical minerals processing.

the ABC Climate Team's Kit Mochan, Alex Lim and Nathan Morris As football's greatest sporting rivalries are on show at the World Cup, a common enemy is stalking athletes and players of all stripes in equal measure: heat. North America is still in the grips of a record-breaking heatwave. Those tuning into tomorrow morning's World Cup semifinal between Norway and England can expect a rather sweaty affair, with the "feels-like" temperature in Miami expected to hit 43 degrees Celsius.