When you cry, your eyes release more than just tears. Your tear glands constantly release a mixture of oils, fluids, and mucus that lubricates and protects your eyeballs. If your glands do not make ...

Somalia’s Aden Adde International Airport was briefly closed on Tuesday because of an emergency landing. A Dornier 328JET chartered by the U.S.-based military contractor Bancroft was reportedly ...

Dry Eye Syndrome (DES) encompasses a large number of distinct and related etiologies; however, these can broadly be divided into two groups: aqueous tear deficiency DES (also known as aqueous tear ...

Concerns that terrorists from Africa could try to blow up a U.S.-bound plane have been growing ever since a Nigerian man allegedly tried to bomb a jet over Detroit on December 25. Western officials ...