Feature

Universe Dying Unless Matter Created

Aztec Treasures from Mexican Pyramid

“Modern” Insects Prefer Bright Lights

Spring Constellations Now in Sky

Writing of Ancient India Stirs Scholars

Stone Age Descendants in Africa

First False Teeth

First Glances at New Books

Nature Ramblings: Beaver Ways

Classics of Science: Malthus on Population

Front Matter

3,400,000,000 Years Young