
Y2What? We're All Still Here.
No terrorist attacks or errant missile launches marked the start of Y2K. Indeed, midnight on December 31, 1999, came and went with only minor glitches. Have any to report? Our readers respond.

Y2What? We're All Still Here.
No terrorist attacks or errant missile launches marked the start of Y2K. Indeed, midnight on December 31, 1999, came and went with only minor glitches. Have any to report? Our readers respond.

The Year in Science: 1999

Call Me On Your Metaphone
Understanding the next wave in communications will require learning some new words

Erupting Io

The Latest Neanderthal
New evidence indicates that Neanderthals roamed central Europe far more recently than researchers thought

Speaking In Tones

Mysteries of the Moon Pyramid

Molecular Model-T

Chandra Sees Its 'First Light'

New Season On the Red Planet

Other Ways of Seeing
Chandra will provide further proof that there is more to the cosmos than meets the eye

The Eagle Has Landed

Fly Like a Fly

A Fiber Named Roy G. Biv

What a Relief!

Cosmic Mirages

"Hello, This Is Dick Tracy"

Going, Going--Gone?
Much of the world's water is stored in glaciers and the great polar ice sheets. But these frozen reservoirs are melting rapidly, and the water they release could cause a catastrophic rise in sea levels

Significant Others
The discovery of a nearby solar system renders our corner of space a little bit less lonely

Mega Burst

Riding High
Bertrand Piccard and Brian Jones are the first humans to circle the earth in a balloon

The Raw Materials
The chemistry of life is an integral part of the process that births stars

"S" Marks the Spot

Costly Interlopers
Introduced species of animals, plants and microbes cost the U.S. $123 billion a year