Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Footage captures lightning flashing above an active eruption at Mount Acatenango in Guatemala, creating a rare and dramatic ...

One of the most vivid portraits of “reborn” black hole activity – likened to the eruption of a “cosmic volcano” spreading almost one million light-years across space – has been captured in a gigantic ...