A human virus that causes a rare form of leukemia increases the risk of disease by changing the way DNA loops inside our cells.

KARANGASEM, INDONESIA, Nov 27: Indonesian authorities ordered a mass evacuation of people Monday from an expanded danger zone around an erupting volcano on Bali that has forced the island’s international airport to close, stranding tens of thousands of travelers.

MOSUL, July 9: Iraqi commanders said Saturday their forces are "tens of meters" away from defeating the Islamic State group in Mosul, a day after a major counterattack by the militants.