Private company USA Rare Earth said it has achieved a significant milestone by producing a sample of dysprosium oxide (Dy₂O₃) with a purity of 99.1 wt% from material extracted from its Texas Round Top ...

But it does – and the Tesla Model 3 is the best known. It is, famously, a fully electric car – Tesla doesn’t do petrols, diesels or even hybrids – and it’s the US brand’s smallest and ...

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...