Feature

Four Planets Visible

Mothers of Slow Readers May Need Psychotherapy

New Alphabet Eases Job of Learning to Read

Books of the Week

‘Cancer File’ Has Record of All Compounds Tested

Which Kills the Most: Smoking or Overweight

Current U.S. Patents

Nature Note

Radioactive Sewage Gain

Underwater Landslides Discovered near Hawaii

New Ideas and Gadgets

Doctors Are Reading