Feature

Front Matter

Historic Cup Sold at London Auction

Britain Has Few Natural Fogs

Longevity Is Inherited from Long-Lived Parents

[Photograph]: Through Four Inches of Iron

“Fifty-Fifty” Mosquito Reared in England

Life Is Rare in Universe Astronomer Believes

First Glances at New Books

Eagle and Graceful Swan Herald the Coming of Summer

Fiji Babies Raised on Coconut Milk

Certain Chemicals Will Put Yeast into Sleeping Stage

Human-Headed Lions of Nineveh: “A Classic of Science”