Feature

Surgery after Heart Stops

Bone Growth Movement Now Filmed with X-Rays

Nature Ramblings: Hundreds and Thousands of Legs

Surgery Saves Babies Having Heart Defects

Push-Button Lock Is Tamper-Proof

Youth Explores Science

Ultraviolet Radiation Knocks out Staphylococci

Progress Demands Basic Research

Science Talent Gathers Friends and Ideas

Circuits May Be Replaced

Probe Sleeps Lunar Night

Device Measures Cattle’s Stomach Gas Pressure