Edward Snowden, a former National Security Agency (NSA) contractor, speaks to NBC News anchor Brian Williams during an interview aired Wednesday night. Snowden told Williams that he considers himself a patriot. (NBC News via Associated Press). Print.

This undated handout photo provided by NASA shows the Thwaites Glacier in West Antarctic. Two new studies indicate that part of the huge West Antarctic ice sheet is starting a slow collapse in an unstoppable way. Alarmed scientists say that means even ...

Ebola can be spread through bodily fluids and handling a contaminated corpse and is particularly dangerous to medical staffs. (AP file photo). Print · Mike Rose, Northeast Ohio Media Group By Mike Rose, Northeast Ohio Media Group The Plain Dealer