There really is a balance of nature, but as accepted as that thought is, it has rarely been studied.

To the untrained eye, University of Colorado at Boulder Research Associate Craig Lee's recent discovery of a 10,000-year-old wooden hunting weapon might look like a small branch that blew off a tree in a windstorm.

The discovery in Gabon of more than 250 fossils in an excellent state of conservation has provided proof, for the first time, of the existence of multicellular organisms 2.1 billion years ago

For decades, X-ray astronomers have studied the complex behavior of binary systems pairing a normal star with a black hole

In a study published in Nature Methods, they describe how they were able to capture fruit fly development on film

The world's biggest Roman candle has got nothing on this.

ESA's Planck mission has delivered its first all-sky image. It not only provides new insight into the way stars and galaxies form but also tells us how the Universe itself came to life after the Big Bang

A 3,200-year-old round bronze tablet with a carved face of a woman, found at the El-ahwat excavation site near Katzir in central Israel

Robotic cars attracted attention last decade with a 100-mile driverless race across the desert competing for a $1 million prize put up by the U.S. government

In the initial stages of sleep, energy levels increase dramatically in brain regions found to be active during waking hours, according to new research in the June 30 issue of the Journal of Neuroscience