págs. 2-4
Hiber Nation: Understanding how creatures put their lives on hold could yield therapies for a variety of human ills.
págs. 16-19
Skating through the Ages: Skaters have been speeding up over the centuries, thanks to better footwear that allows longer strides for maximum efficiency.
Adam Summers, Tom Moore (il.)
págs. 20-21
At a loss forwords: The Native-American language Salich-Pend d'Oreille is on the brink of disappearing. More than half the world's 6,000 languages will be gone by the end of the century.
págs. 24-29
Traces in the Sand: Libya boasts ancient ruins built over the centuries by berbers, phoenicians, greeks, romans, and arabs.
Mary Knight, Ellen Kaplowitz (fot.)
págs. 30-34
Baboon heaven: A South African animal rehabilitation center gives an unpopular primate TLC and a chance to return to the wild.
Michael C. Blumenthal, Attie Gerber (fot.)
págs. 36-42
Florida Underground: At a state park riddled with caves, even the Chipola River ducks below the surface.
págs. 44-45
pág. 66
pág. 72
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