Our eyes tear up for various reasons. The most common, known as basal, are involuntary tears that are continuously being released to keep the cornea moist. Then there are reflex...

Cheers erupted at "Plutopalooza" parties all across the United States as the New Horizons spacecraft soared past the dwarf planet at 7:49 am EDT on Tuesday, July 14th. The histo...

Our eyes tear up for various reasons. The most common, known as basal, are involuntary tears that are continuously being released to keep the cornea moist. Then there are reflex...

Earlier this year, the world rejoiced at the news that Iran had tentatively agreed to a deal that would curtail its capability to develop a nuclear program. In exchange, the Uni...