Quantcast
issue
Read articles, including Science News stories written for ages 9-14, on the SNK website.
RING AROUND THE CLUE

The purple circle on this fossilized dinosaur shows the location of the scleral ring. Part of the eye, the scleral ring helped researchers uncover at what time of day many kinds of dinosaurs were active. Credit: Lars Schmitz

Follow Us
blogs & columns
multimedia
Not to miss
bookshelf