Feature

Can Scientists Tell Babies Apart?

Leaders of Thought Plan Cooperation among Nations

Keeping up with the Weather: For Aviation

The Drought and Its Food Shortage

Butterfly Wings Take Own Pictures

Cows Get Ultraviolet Rays via Yeast

In Various Science Fields

Poland Sets up Gas War Defense

Prehistoric Indian “Melting Pot”

The Eiffel Tower: A Classic of Engineering

Distorted Spectrum Reveals Star Speed

Fish Die in Water for Want of Air