If you've ever been in a coastal area, you may have experienced a marine layer. A marine layer is a dense, cool layer of air trapped near the ocean’s surface beneath a warmer layer of air above. It ...

Correspondent. "CBS News Sunday Morning" and "48 Hours" Tracy Smith is an award-winning correspondent for "CBS News Sunday Morning" and "48 Hours," who joined CBS News in 2000. Smith has covered a ...

Amy Duggar King is still haunted by a scary encounter she had with her cousin Josh Duggar. The "19 Kids and Counting" alum’s new book, "Holy Disruptor," chronicles her experiences within the ...