nature Magazine – August 31, 2023 issue: In this week’s issue, AI pilot beats human champions in aerial contest – Artificial intelligence has taken on and beaten human competitors in many games, including chess, StarCraft and Gran Turismo. 

India’s Moon landing is a stellar achievement — and a win for science

When Chandrayaan-3 touched down, India pulled off a huge win for its own space programme and for international efforts to understand the Moon.

It’s hard to land on the Moon and keep your spacecraft intact. Just days ago, Russia’s Luna-25 mission crashed, dashing hopes for the country’s first trip to the Moon since 1976, when it was part of the Soviet Union. In April, a private Japanese effort also crash-landed on the lunar surface. That is one of the reasons the successful landing of the Chandrayaan-3 mission by the Indian Space Research Organisation (ISRO) is so special.

The causes of wildfires are clear. How they burn through communities is not

Events in Hawaii show how much we have to learn about wildfire spread — but simple research steps can help to build resilience.

Driven by drought, high winds and extreme heat, fires in recent years have caused destruction and losses on a scale bigger than anyone is used to. The average annual global cost of wildfires is around US$50 billion, the World Economic Forum said in January. And by the end of the century, climate change might make catastrophic conflagrations 50% more common, according to the United Nations Environment Programme. Given the surge in urban development in and near forested areas, something has to be done to protect communities. As Maui’s experience shows, little is in place.