From a digital vantage point in orbit, scientists have mapped every building on Earth—2.75 billion structures, all in 3D.

Tephra formed by lava fountains during the ongoing Kīlauea summit eruption has created a new puʻu, or hill, southwest of ...

Many parts of Minnesota are impacted by gaps in the low-level radar that is needed for more accurate weather forecasting.

Top middle photo: view of the new puʻu a few days after episode 36 on November 10. Top right photo: scientist takes a precise ...