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This article recommended shock absorbers and cushioned seats. Did this study survey what type of bikes the volunteers rode? Doug LandonSimi Valley, Calif. Study coauthor Ferdinand Frauscher notes that although most of the long-time bikers now use bikes with shock absorbers and padded seats, they almost all originally rode bikes with little or no padding […]
- Health & Medicine
Jarring Result: Extreme biking can hurt men’s fertility
Men who maintain grueling mountain-bicycling programs are apt to have lower sperm counts than nonbikers are.
- Anthropology
Script Delivery: New World writing takes disputed turn
Researchers announced, to considerable controversy, that inscriptions found on artifacts at an Olmec site in southeastern Mexico represented the earliest known writing system in the Americas.
