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Top Science Stories of 2004



Mars Exploration

Researchers Unveil New Form of Matter

Cloned Human Embryos Yield Stem Cells

Chemists Report New Superheavy Elements

Ancient Shells May be Earliest Jewels

Ringed Victory: Cassini Gets Up Close and Personal with Saturn

NASA Identifies "Likely Direct Cause" of Genesis Crash

Mini-Human Species Unearthed

Fixing the Vote

Holes in the Missile Shield

Monkey Protein Blocks HIV

Newly Discovered Galaxy is a Record-Breaker

Birds Share 'Language' Gene with Humans

Mouse Study Upends Bedrock Tenet of Reproductive Biology

SpaceShipOne Soars

Hubble's Most Penetrating View Yet of the Early Universe

Brood X Reappears, with Clues to Cicada Behavior

Chandra Observations Confirm Existence of Dark Energy

Tropical Primate Found to Hibernate

Fido Found to be Wiz with Words

Muscle Twitch Switch

Scaled-Up Darkness

Testing Madness

Growth Study Shows that T.rex Teens Would have Been a Handful

Why Are Atlantic Hurricanes on the Rise?

GM Pollen Spreads Much Farther Than Previously Thought

Quantum Teleportation across the Danube Demonstrated

Surface Climate's Effects Felt on Ocean Floor

Burial Find Doubles Age of Human Bond with Fluffy

Robots Come Up Short in the Grand Challenge

Lengthy Nanotube Fibers Could Trump Traditional Textiles

Fossil Human Teeth Fan Diversity Debate

Is a Pre-Columbus Map of North America Truly a Hoax?

The Transit of Venus

Scientists See Effects of Aging in Brain

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