If you're at all interested in archeology, you've probably read about the San Bartolo Mayan mural, which dates back to about 100 B.C.—about 700 years earlier than the Bonanpak murals, previously considered the oldest yet discovered.
Ex-physics teacher John Atkinson pays his kids $1 for each example of bad science they spot in the movies they see. For The Day After Tomorrow, IIRC, he instituted a $50 cap.
The Library of Congress has posted Bound for Glory: America in Color, an online exhibition of color images taken by the Farm Security Administration from 1935–1944. Amazing stuff.
Physicist Matt Sellars and his research team at the Australian National University's Laser Physics Center have "frozen" laser light—slowing it from 670 million miles an hour to 670 miles an hour, and then stopping it altogether.
I do not listen to Christmas records. I just don't—a legacy of working in record stores over waaay too many holiday seasons. So, when I tell you that I can't stop listening to Dana Cunningham's Silent Night, you just have to believe that it's pretty special. It's quiet, ruminative, and deep—good sound, too.