A 41-year-old Waco man was arrested after engaging in sexually explicit conversations with an undercover officer believed to ...

What happens when animals begin to use traps – not just to escape them, but to set them? In this video, we explore some of the most astonishing examples of animals using tools and tactics that ...

At noon on a regular Monday last month, a website showed about 80 sex-worker advertisements in the areas of Johnstown, Indiana and Altoona. A search in the Pittsburgh area showed a woman was willing ...

A new study finds microplastics accumulate at higher levels in human brains than in the liver and kidneys. Microplastics, plastic particles fewer than 5 millimeters in size, have infiltrated the ...