The Download: unnerving AI avatars, and Trump’s climate gift to China

Synthesia's AI avatars are becoming more expressive and realistic, raising questions about the blurred line between artificial and real. Meanwhile, US policies supporting fossil fuels are allowing China to dominate the clean energy market, showcasing a significant loss for the US in solar panel exports. The article also highlights various tech news stories, including AI chatbots sending inappropriate messages, Trump's stance on US tech giants, and Germany's success in reducing coal-fired power. Additionally, it discusses the impact of Trump's cuts on healthcare and the growing risk of nuclear war.