Feature

Gulf Stream Writes Own Temperature Record

Source of Half World’s Gold Output Nearing Exhaustion

Molecules Rebound Safely from White-Hot Surface

New Scale Invented for Measuring Snow

What Babies Think About

In Science Fields

Protective Foods: “A Classic of Science”

Nature Ramblings: Spider Crabs

Oil Pools Are Nurseries for Strange Species of Fly

First Glances at New Books

Front Matter

Small Changes of Sun’s Heat Control Weather on Earth