President Donald Trump hosted Jordan’s King Abdullah II at the White House on Tuesday as he escalates pressure on the Arab ...

Valentine's Day often conjures images of chocolates and romance. But the crop behind this indulgence faces an existential ...

A specialized sponge that works to slurp up pollutants, and then release them as desired, may present a reusable, low-cost solution.

A groundbreaking University of Hawaiʻi at Mānoa study on the freezing of water droplets suspended in air sheds light on a key process in Earth’s water cycle: the transformation of supercooled ...

Most states allow some sale of cannabis, but testing for pesticides and mold in the weed supply varies from one state to ...