When it comes to popular chicken joints, Chick-fil-A ranks right near the top. That said, this chain isn't immune to its fair share of controversy.

As Nigeria moves deeper into its annual Lassa fever season, an unsettling pattern has emerged: the virus is increasingly infecting the very health workers tasked with containing it, underscoring the ...

For decades, scientists have recognized that human immunodeficiency virus (HIV) is a formidable viral pathogen. After years of probing work and extensive experimentation, a Yale research team has ...