Today
37°
Chance Rain/Snow
45%
Tonight
27°
Chance Snow Showers
30%
Tomorrow
32°
Mostly Cloudy
10%
Tomorrow Night
27°
Mostly Cloudy
6%
Thursday
43°
Partly Sunny
6%
Thursday Night
30°
Mostly Clear
Friday
50°
Mostly Sunny
7%
Friday Night
41°
Slight Chance Rain Showers
29%
Saturday
50°
Chance Rain Showers
49%
Saturday Night
34°
Chance Rain Showers
50%
Sunday
40°
Chance Rain/Snow
30%
Sunday Night
26°
Mostly Cloudy
10%
3 Day
Extended
Friday, September 15th, 2017
Photo by Mark Pummell/The Daily Standard

A megalodon tooth sits next to a modern shark tooth and a quarter for scale. The serrated edges of a megalodon tooth enabled the animal to bite into prey and split through tendon and bone with a shake of its head.

Related online story:
CELINA - Every week is Shark Week for Professor Chuck Ciampaglio of Wright State University-Lake Campus.
His lab is filled with collections of shar [More]
Additional pictures on this date