NASA Astrobiologist and author Caleb Scharf explores how humanity’s expanding reach into space marks a pivotal moment in life’s evolution—revealing what it means for a species to step beyond its home ...

The Drosophila Gateway™ Vector collection is a set of 68 Gateway-based vectors designed to express epitope-tagged proteins in Drosophila culture cells or flies. At its core is Invitrogen's Gateway™ ...

Celebrating 100 Years of Discovery at DTM: 1904 to 2004Downloads ...

Postdoctoral alumna Jo Ann Eder is committed to making the world a better place by supporting organizations, like Carnegie, that create and foster STEM learning opportunities for all.

Maintaining a venue for promising but risky ventures has become especially important as the mainstream research system increasingly selects for projects that extend accepted wisdom, rather than ...

Sugars serve as the principal energy source, basic building material and important signal molecules in both animals and plants. Their distribution throughout the organism is controlled by sugar ...

Microbiome specialist Margaret McFall-Ngai’s research focuses on the beneficial relationships between animals and bacteria, including the establishment and maintenance of symbiosis, the evolution of ...

Hydropower and irrigation are essential for achieving human development objectives and for climate mitigation and adaptation. These sectors depend on the same grey infrastructure, such as dammed ...

10.1111/j.1365-2966.2012.20586.x The presence of substructure in galaxy groups and clusters is believed to be a sign of recent galaxy accretion and can be used to probe not only the assembly history ...

Marine oxygen-deficient zones represent a natural source of nitrous oxide (N2O), a potent greenhouse gas and ozone-depleting agent. To investigate controls on N2O production, the responses of ammonia ...

Responses of the terrestrial biosphere to rapidly changing environmental conditions are a major source of uncertainty in climate projections. In an effort to reduce this uncertainty, a wide range of ...

Using observations obtained with the Wide-Field Camera 3 on board the Hubble Space Telescope, we have studied the properties of the stellar populations in the central regions of 30 Dor in the Large ...