Science not only for men, says Obama

US President Barack Obama on Tuesday launched a push to get girls interested in science and technology, warning the country would miss out if it did not attract women to those fields.

HP-ACS: A cool revolution in refrigerated transportation

A promising new technology designed to achieve efficiencies in cold transport vehicles is currently being developed as a cost-competitive alternative to standard air-conditioning. By making better use of waste heat, the project ...

3Qs: The ethics of species 'de-extinction'

Scientists are closing in on the capacity to clone extinct species using biotechnology and DNA samples from the ancient past, a process that is called "de-extinction." The prospect of bringing back extinct species was discussed ...

Looking to a bright, sunny future

What are the major technology challenges to future growth in the solar-cell industry? Where are the big-bang-for-the-buck R&D investment opportunities? These and other questions were put to a group of 72 internationally recognized ...

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