90 to 81

90. Slick Materials Could Lead to Super Electronics: Scientists experiment with intriguing materials that shuttle electrons along their surfaces.
89. Chinese Pompeii Unearthed (pictured): Archaeologists find an immaculately preserved village beneath layers of flood sediments.
88. Same-Sex Parents Do No Harm: A long-term study that followed children raised by lesbians finds they score higher on academic tests and have fewer social problems.
87. A Superfast Magnetic Shift: The Earth's poles trade places every few hundred thousand years--and the process may be abrupt.
86. Bowerbirds Use Illusion to Seduce Mates: Learn the interior decorating tricks of the male bowerbird.
85. Robot Skin Can Feel Your Touch: In tests of one electronic skin, the material detects objects as light as a butterfly.
84. A Better Yardstick for Killer Waves: Researchers are working to predict the exact scale of an oncoming tsunami by determining how much water has been displaced.
83. Mammoth Star Is the Biggest One Ever Seen: How did this heavyweight star get so massive?
82. Scientists Tap the Wisdom of Crowds: Whether you want to establish the structure of proteins or survey galaxies, there's a way to help science.
81. Melting Ice Exposes Ancient Artifacts: The retreat of glaciers around the world pays an unexpected archaeological dividend.