What makes fireflies glow?

As fireflies are delighting children across the country with their nighttime displays, scientists are closing in on a better understanding of how the insects produce their enchanting glow. They report in the Journal of the ...

Paleontologists pioneer laser-beam scanning of dinosaur fossils

A team of scientists based largely at the University of Kansas and the Burke Museum of Natural History and Culture in Washington has developed methods of using commercial-grade laser equipment to find and analyze fossils ...

Astrophysicist outlines astronomical costs of light pollution

Light pollution is costing us hundreds of thousands of euro each year, as well as impacting environmental processes and affecting our health. That is according to Professor in Physics at Trinity College Dublin, Brian Espey, ...

Light pollution shown to affect plant growth and food webs

Artificial night time light from sources such as street lamps affects the growth and flowering of plants and even the number of insects that depend on those plants for food, a study published today confirms.

Throwing light on a mysterious human 'superpower'

Most people, at some point in their lives, have dreamt of being able to fly like Superman or develop superhuman strength like the Hulk. But very few know that we human beings have a "superpower" of our own, which almost anybody ...

Patterns in sky brightness depend very strongly on location

At many locations around the world, the night sky shines hundreds of times brighter than it did before the introduction of artificial light. Berlin based researchers from the Leibniz-Institute of Freshwater Ecology and Inland ...

New material puts a twist in light

Scientists at The Australian National University (ANU) have uncovered the secret to twisting light at will. It is the latest step in the development of photonics, the faster, more compact and less carbon-hungry successor ...

Behind a marine creature's bright green fluorescent glow

Pushing closer to understanding the mechanisms behind the mysterious glow of light produced naturally by certain animals, scientists at Scripps Institution of Oceanography at UC San Diego have deciphered the structural components ...

Save money and energy by replacing, adjusting home appliances

Want to save some money and help the planet at the same time? Then take a look at some of the gadgets and appliances in your house. By turning off, adjusting or swapping out some of the devices in your house, you can potentially ...

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