48 (number) ... 48 (forty-eight) is the natural number following 47 and preceding 49. It is one third of a gross, or four dozen.

"48 Hours" is television's most popular true-crime series, investigating shocking cases and compelling real-life dramas with journalistic integrity and cutting-edge style.

New Madeleine McCann search launched. Here's our latest "48 Hours" investigation on the case.

Explore the curious properties of number 48, an even composite number composed of two distinct primes. Includes mathematical info, prime factorization, divisors, bases and much more!

Dec 13, 2025 · 48 Hours investigates the most intriguing crime and justice cases that touch on all areas of the human experience, including greed and passion.

5 days ago · Todd Kendhammer says his wife was killed in an accident -- a pipe flew off a truck and crashed into their car. Authorities say the scene was staged. "48 Hours" correspondent Erin Moriarty …

3 days ago · Listen to a new “48 Hours” episode every Monday and then go deeper into the case on Tuesdays with the immersive “Post Mortem” series — producers and correspondents join host Anne …