Whether it's a natural disaster, getting lost on a deer hunt, or unexpected breakdowns in everyday systems, having the right ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

Iranian Foreign Minister Abbas Araghchi said on Friday that the issue of Iran's nuclear program and efforts to lift Western sanctions will witness a new dynamic in the new year, noting that more ...