taken in the Turkish Cypriot enclave of northern Nicosia in the late 1960s, shows 15-year-old Suleyman posing with his rifle and his best friend, the two lads having heeded the call to perform ...

In the medical field, being fast, efficient, and correct can be the difference between life and death. This game-changing tool is helping cancer researchers and doctors save lives.

This video explains gene inheritance and demonstrating how to use a punnett square.

(via @jaygogh) Cat Graffam combined their love of art and old technology to create a mashup of Andrew Wyeth’s Christina’s World and the Windows XP wallpaper ... full-page reproductions of their ...

1 photograph : gelatin silver ; image 24.6 x 26.1 cm., on sheet 30.6 x 32.7 cm. Select the images you want to download, or the whole document. This image belongs in a collection. Go up a level to see ...

Select the images you want to download, or the whole document. This image belongs in a collection. Go up a level to see more. Please check copyright status. You may save or print this image for ...