For paleontologist Ben Kligman, the question was: Is this fragile jawbone a pterosaur or not? Other researchers also had questions about the fossil, unearthed along with thousands of others during a decades-long archaeological dig at a remote bone bed in the...

NEW DELHI: Astronomers at the Indian Institute of Astrophysics (IIA), an autonomous institution of the Department of Science and Technology (DST), have, in a breakthrough, found hidden miniature plasma loops that may help unravel the Sun’s deepest mysteries. The loops are small and short-lived,...