Drawing a line, with carbon nanotubes

New low-cost, durable carbon nanotube sensors can be etched with mechanical pencils.

Large water reservoirs at the dawn of stellar birth

Massive amounts of water vapor discovered in a gas and dust cloud could one day provide a rich water reservoir to feed potential new planets.

Sleeping brain behaves as if it’s remembering something

UCLA researchers have for the first time measured the activity of a brain region known to be involved in learning, memory and Alzheimer's disease during sleep.

Tiny dino nipped plants with vampire fangs

Rocks in South Africa have revealed a new species of dinosaur—with inch-long jaws and self-sharpening teeth.

The mathematics of leaf decay

The colorful leaves piling up in your backyard can be thought of as natural stores of carbon. Scientists are interested in the mathematics of leaf decay.

Tomb of Maya queen K’abel discovered in Guatemala

Archaeologists in Guatemala discover tomb of Lady K’abel, a seventh-century Maya Holy Snake Lord considered one of the great queens of Classic Maya civilization.

A mammal lung, in 3D

Researchers at the University of Iowa create model of mysterious region.

Green Brain project to create flying robot with a honey bee brain

Scientists embark on project to produce the first accurate computer models of a honeybee brain to advance our understanding of artificial intelligence and how animals think.

World’s first glimpse of black hole launchpad

Scientists are for the first time imaging the base of a massive jet of electrons and sub-atomic particles extending from the black hole at a galaxy's center.

Rare great earthquake triggers large aftershocks all over the globe

A Magnitude-8.6 earthquake on April, 11, 2012 set in motion an unprecedented increase in global seismic activity, study shows.