A promising new family of materials known as halide perovskites – semiconductors that conduct charges when stimulated with light – could have a transformative impact on the global energy market.
Author: The Conversation
Despite its superficially frivolous nature, young people have been using TikTok to send political messages, coordinate political actions and hang out in an online space largely free of adults.
Most people have heard of Nikola Tesla, thanks, perhaps in part, to the electric car company founded by Elon Musk that took his name. But few know much about his remarkable place in modern technology.
Elon Musk thinks Tesla will have fully autonomous cars ready by the end of 2020. That may be wishful thinking.
Individualistic Western societies are built on the idea that no one knows our thoughts, desires or joys better than we do. Artificial intelligence will change this.
Internet shutdowns have impeded the right to development and posed threats to democratic development in Africa.
Lithium was the only metal produced in the Big Bang that created the universe. We know it is mined here on Earth, but where it is created in the universe is less well understood.
On 27 May, two US astronauts are planning to launch from the Kennedy Space Centre on a mission to the International Space Station. What’s remarkable is they will not be launched by Nasa but by a private company.
The rapid emergence of the pandemic defaulted policy to intervene first and ask questions later. But the dust is now settling, and the strategic endgame can and should be made transparent.
Tracking people infected with Covid-19 has become an important weapon in global responses to combating the virus. But at what cost?











