Feature

Front Matter

Sex Shows in Human Cells

Clothed in Oil and Gas

Eggs and Meat Contain More B-12 than Was Believed

Science Foundation Gives 624 Fellowships

Clue to Sun’s Heat

Text on Bronze Scroll New Treasure from Cave

Blue Dye with Cancer Affinity Aids X-Raying

Keep Fit to Work after 65

50% Cancer Patients Live with Adrenals Removed

Plants Grow in Red Light

Faint Nova Found by Mexican Astronomer