A look at what we know and don't yet know about how climate change could affect the paths of these storms — and the all-important question of how often they'll make landfall.

Sakaji, president of the Jordanian Astronomical Society, confirmed the inability to sight the Ramadan crescent in Jordan and most of the Arab and Islamic world on Tuesday evening, explaining that 'no ...

"It's really difficult to overstate how bad we are at finding intermediate mass black holes." ...