24/03/2015

Wiki-Kids: Teaching educators a thing or two about learning

Over the last decade, educators veered away from rote learning as the dominant technique for children's education. New curriculum standards call for a greater emphasis on active learning, critical thinking, and communication, ...

New technique paints tissue samples with light

One infrared scan can give pathologists a window into the structures and molecules inside tissues and cells, enabling fast and broad diagnostic assessments, thanks to an imaging technique developed by University of Illinois ...

NASA sees Nathan weakening near Darwin, Australia

Tropical Cyclone Nathan has been weakening as it continued to move over land in Australia's Northern Territory on March 24. NASA's Aqua satellite captured a visible picture of the storm over land. Just one day before the ...

High-energy TV commercials: Too much stress for consumers?

Consumers are tuning out TV commercials, making advertisers run louder, higher-energy ads to force their attention. This may be backfiring critically when consumers are watching sad or relaxing shows, according to a new study ...

Team finds 'tipping point' between quantum and classical worlds

If we are ever to fully harness the power of light for use in optical devices, it is necessary to understand photons - the fundamental unit of light. Achieving such understanding, however, is easier said than done. That's ...

What is the definition of 'natural' foods? Consumers want to know

After decades of debate there remains no generally accepted definition of a "natural" food product. Regulatory agencies have refused to settle the issue but may be under new pressure from consumer lawsuits, according to a ...

page 4 from 13