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Environment8647 articles archived since 1845

Light Twisters

Photonic crystals promise advances in communications and optical computers

September 21, 1998 — Alan Hall

Double Whammy

An asteroid striking land would be catastrophic, but the damage might be far worse if it crashed into the sea

January 19, 1998 — Alan Hall

Ever Eastward

Balloonists vie to be the first to ride the prevailing winds around theglobe

January 5, 1998 — Alan Hall

Special Edition: Mysteries of the Mind