Home / Author Archives: (page 4)

Author Archives:

Feed Subscription

Physicists discover mechanisms of wrinkle and crumple formation

Smooth wrinkles and sharply crumpled regions are familiar motifs in biological and synthetic sheets, such as plant leaves and crushed foils, say physicists Benny Davidovitch, Narayanan Menon and colleagues at the University of Massachusetts Amherst, but how a featureless sheet develops a complex shape has long remained elusive.

Read More »

Happy World Oceans Day from North Carolina!

It s World Oceans Day today (in North Carolina it s No It s Not! Day), so the moment seemed opportune for a very brief followup on the Plugged-In post of a week or so ago about the NC state legislature considering a law that would make it all kinds of illegal for you to try to figure out what the ocean was likely to do in the next century.

Read More »

Thinning Arctic Ice Allows Plankton Bloom

Scientists who traveled to the Arctic on a NASA research cruise last summer were looking for signs of climate change. What they found was a secret world hidden beneath the region's cap of sea ice. [More]

Read More »

First experiment at the ALBA synchrotron

The ALBA Synchrotron Light Facility has begun to function as a research tool. Of the seven experimental beamlines scientists can use to analyse their samples, the first which has begun to work is the BOREAS line, addressed to studying materials through X-ray spectroscopy. The experiments are being conducted between 6 and 10 June with the aim of studying the magnetic behaviour of specific nanoparticles which improve the properties of superconductor tapes, so that they can transmit larger amounts of electricity more efficiently.

Read More »

Day-Glo Velocirabbit – bioart begins to mature

Day-Glo Velocirabbit / Bacteriograph of Albasaurus, E. coli genetically modified to express GFP Zachary Copfer Bioart at first seemed to be such a novelty. [More]

Read More »

Report: 100 Amazon Bird Species Are at Greater Risk of Extinction Due to Deforestation

Deforestation in the Amazon has put nearly 100 bird species at greater risk of extinction, the International Union for Conservation of Nature announced (IUCN) on Thursday. The news comes in conjunction with the release of the 2012 update on the world’s bird species for the IUCN Red List of Threatened Species , data for which is compiled and updated every four years by conservation group BirdLife International . Among the species at risk in the Amazon are the now-critically endangered Rio Branco antbird ( Cercomacra carbonaria ), which was listed as “Near Threatened” just four years ago

Read More »

Parasitic flower pirates genes from its host

Rafflesia cantleyi , perhaps better known as the corpse flower for its pungent scent, steals everything from its host. Though each blossom can be in excess of three feet across, the massive buds cannot support themselves, and have no leaves, stalks or true roots

Read More »

Treating Baldness is "Not Like Growing Grass"

More than 40 percent of men in the U.S. will show signs of male-pattern baldness sometime between the ages of 18 and 49. But studies looking at the genomes of this group of men have failed to turn up a genetic cause, which makes a true cure seem an unlikely prospect.

Read More »

Einstein was right, neutrino researchers admit

A team of scientists who last year suggested neutrinos could travel faster than light conceded Friday that Einstein was right and the sub-atomic particles are -- like everything else -- bound by the universe's speed limit.

Read More »
Scroll To Top