CAIRO (AP) — A recreational submarine taking 45 tourists on an underwater cruise of coral reefs in the Red Sea sank off the Egyptian resort town of Hurghada on Thursday, leaving six Russians ...

In particular, roundoff errors are also taken into account. It is based on interval arithmetic. The main feature of Ibex is its ability to build strategies declaratively through the contractor ...

Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, mammoths and rhinoceros into the walls, a fabulous prehistoric menagerie ...

Mongolian policymakers are embarking on energy reform that aims to diversify energy sources and work on issues like improving energy infrastructure and decreasing air pollution. The government has ...

Several skeletons of Han soldiers unearthed from a mass grave at Bayanbulag, an ancient Han fortress in Mongolia. Credit: Ma et al. / CC BY-NC 4.0 Archaeologists in southern Mongolia have uncovered a ...