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There's No Place Like Earth

A survey of known exoplanets finds no real estate as valuable as Earth.

Animal Engineers Teach Physics Profs a Thing or Three

Three animals never went to the university, but they leave human PhDs struggling to catch up to their know-how.

Early Massive Galaxies Will Require Theory Overhaul (Again)

Big bang theory didn't expect massive galaxies so early, but they've known about this problem for over a decade.

Finding Value in Waste

There's something beautiful about transforming disgusting castoffs into products that are useful, valuable, and healthful.

New Earth Ocean Theory Is All Wet

Time to rewrite the textbooks again. Earth started out wet, scientists now claim, overturning decades of dogma.

Hair Makes You Bigger and Warmer

Scientists found that hair increases a beast's surface area by a factor of 100.

Pluto May Be Erupting

Two mountains that look like giant volcanoes hint at current activity on Pluto.

Priority of Basic Science Questioned

Is government funding of basic science a prerequisite to progress?

Dry Desert Explodes in Color

One of the driest places on Earth has been storing its seeds underground for years for a moment like this.

Chinese Teeth Upset Early Man Timeline

Is the truth in the teeth? Modern-looking human teeth in a Chinese cave create improbable migration patterns and dates.

Inventing Stars, Solar Systems and Universes

Always look into the methods used when scientists speak confidently about models for making things appear out of nowhere.

Were Our Bodies Created for Self-Repair?

Studies of amphibians are suggesting that higher animals also had regenerative abilities that have been lost over time.

Cassini Plunges Through Enceladus Geyser, and Other Saturn News

Yesterday's daring plunge through a plume of an Enceladus geyser is the highlight of recent Saturn news.

Humans Behaving Badly Ecologically

By driving some animals extinct, are humans damaging the whole planet? Who will be the judge?

Notable Vertebrate Fossils

Vertebrate fossils are only a tiny fraction of the record, but they are usually the most interesting to us.
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