The EPA and State Department have now clashed over the proposed pipeline twice in two years, muddling recent indications that its approval might be imminent.

Video: Dr. Scott Harrington, an oral surgeon in Tulsa, Okla., is being charged for unsafe and unsanitary practices, possibly exposing as many as 7,000 patients to hepatitis and HIV after one patient tested positive for both after a visit to his office.

Although the first official day of spring is March 20, several species of flora and fauna are already flaunting their cheerful colors.

Map your meal: Declare your independence from the same old July 4th menu with seasonal ingredients and recipes.