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 ...

Lava and ash have once again transformed the summit of Kīlauea into a vision that looks ripped from a disaster film, with towering fountains, roiling gas and a sky streaked in volcanic debris. The ...

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 ...