Colossal Biosciences, which aims to revive extinct species, announced it has raised an additional $200 million. Critics say ...

By Q2 2025, the program’s focus will pivot toward optimizing pilot plant operations to deliver high-purity, food- and pharma-grade fumed silica with a targeted surface area of 300 m²/g. This effort ...

From bubblegum-coloured lakes in Australia to a solar-powered safari camp in Botswana, these are BBC journalists' top ...