Army infantry drone operators successfully test the bunker rupture and kinetic explosive round, delivered by an unmanned aerial system, during a live-fire demonstration at Redstone Arsenal, Ala., March 26, 2026. Get your news from a source that's not owned and controlled by oligarchs. The US Army announced this week that it has successfully 3D-printed a drone-based warhead prototype, and successfully used that weapon to make something explode. In a press release, the military called the weapon "a lightweight, powerful, and lethal warhead that could be deployed from a small, agile drone." In a video posted April 21 and captioned only "Multi-Purpose," a drone blows up a makeshift bunker on a military testing site.

Support journalism that doesn't flinch . Support journalism that doesn't flinch . Elon Musk leaves a meeting with House Republicans in the basement of the US Capitol building on March 5, 2025 in Washington, DC. Get your news from a source that's not owned and controlled by oligarchs. Tennessee teenagers are suing Elon Musk's company xAI over allegations that its artificial intelligence tool Grok undressed photos of them as minors--the latest challenge against the wealthiest living person's chatbot .

US's new scramble for Africa is biomedical imperialism Late in February, Zimbabwe pulled out of a proposed $367m United States health funding agreement after objecting to provisions requiring broad American access to sensitive health data. The five-year programme was presented as support for HIV/AIDS, tuberculosis, malaria and epidemic preparedness efforts. However, the terms demanded extensive sharing of national health intelligence, including epidemiological surveillance data and pathogen samples, while offering no binding guarantees that Zimbabwe would receive equitable access to medical technologies developed from them. Harare called the proposal an "unequal exchange", warning that Zimbabwe risked supplying the "raw materials for scientific discovery" while the resulting benefits could remain concentrated in the United States and global pharmaceutical firms. Critics increasingly describe this pattern as biomedical extractivism: a toxic combination of exploitative research practices and colonial thinking that reinforces Western dominance.

Aligning foundation models is essential for their safe and trustworthy deployment.

Evaluating large language models (LLMs) is challenging.

Ideally,languagemodelswould reflect the cultural norms of various regions around the world and generate culturally appropriate content when responding inlocallanguages oftheregions, unless otherwise specified.