Federal health authorities have asked the manufacturers of four widely used immunosuppressive drugs to bolster safety warnings on the risk of developing opportunistic fungal infections.
The drugs, Humira, Cimzia, Enbrel and Remicade, belong to a class of medications known as tumor necrosis factor alpha blockers (TNF-alpha blockers), which suppress the immune system and are approved to treat several conditions including rheumatoid arthritis, juvenile idiopathic arthritis, psoriatic arthritis, plaque psoriasis, ankylosing spondylitis and Crohn's disease.
Government crackdowns on journalists are a true threat to democracy. As the Republican National Convention meets in St. Paul, Minn., this week, police are systematically targeting journalists. I was arrested with my two colleagues, "Democracy Now!" producers Sharif Abdel Kouddous and Nicole Salazar, while reporting on the first day of the RNC. I have been wrongly charged with a misdemeanor. My co-workers, who were simply reporting, may be charged with felony riot.
Before workers began moving mothballed equipment back into place, North Korea informed U.S. personnel at its Yongbyon nuclear plant it would start reassembling its nuclear facilities, a South Korean official said Thursday.
In an unprecedented change of posture, the New England Journal of Medicine has reversed itself on the issue of whether Vytorin causes cancer.
But the government of Ecuador has decided, and Washington has apparently agreed, that one of the most important foreign outposts in the United States' war on drugs will close. The 450 U.S. Air Force personnel and contractors stationed at a military base that shares the airport's runway will be leaving next year. 
