The Download: Trump’s impact on science, and meet our climate and energy honorees

The article discusses the impact of Trump's policies on early-career scientists, highlighting funding cuts and challenges faced by the US scientific community. It also features an Ethiopian entrepreneur, Iwnetim Abate, who is researching ammonia production and sodium-ion batteries at MIT. Additionally, the article covers Texas banning lab-grown meat and the legal battle surrounding the technology. Other tech news includes NASA's discovery on Mars, AI regulation in California, and Saudi Arabia's solar farm projects.