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Prehistoric cold case links humans to Tasmanian megafauna extinctions

A team of Australian and New Zealand researchers have discovered fresh evidence that could finally unravel the mystery of what killed Tasmania's giant marsupials over 40,000 years ago.

Other Sciences / Archaeology & Fossils

created 13 hours ago | popularity 4.7 / 5 (3) | comments 0

Groundwater depletion in semiarid regions of Texas and California threatens US food security

The nation's food supply may be vulnerable to rapid groundwater depletion from irrigated agriculture, according to a new study by researchers at The University of Texas at Austin and elsewhere.

Space & Earth / Environment

created 7 hours ago | popularity 4.8 / 5 (5) | comments 6 | with audio podcast

Scientist: Evolution debate will soon be history

(AP) -- Richard Leakey predicts skepticism over evolution will soon be history. Not that the avowed atheist has any doubts himself.

Biology / Evolution

created May 26, 2012 | popularity 3.4 / 5 (24) | comments 110

Looking out for the Myanmar snub-nosed monkey

A new genetic study has shed light on how the newly discovered Myanmar snub-nosed monkey evolved.

Biology / Plants & Animals

created May 25, 2012 | popularity 4 / 5 (1) | comments 0

Managing biodiversity data from local government

Local governments around the world have a new tool to help share and use vast amounts of biodiversity knowledge collected in the course of their work.

Biology / Ecology

created May 25, 2012 | popularity 5 / 5 (1) | comments 0

It's in the genes: Research pinpoints how plants know when to flower

Scientists believe they've pinpointed the last crucial piece of the 80-year-old puzzle of how plants "know" when to flower.

Biology / Biotechnology

created May 25, 2012 | popularity 4 / 5 (10) | comments 2 | with audio podcast

The neutrinophone: It's not for you. (But it is cool)

First of all, the neutrinophone isn’t really a phone. It has the potential to be used for communication across immense distances—including into outer space—but even Jeff Nelson says the neutrinophone’s ...

Physics / General Physics

created May 24, 2012 | popularity 4.3 / 5 (6) | comments 0

Colliding galaxy cluster unravelled

An international team of astronomers has used the International LOFAR Telescope from ASTRON, the Netherlands Institute for Radio Astronomy, to study the formation of the galaxy cluster Abell 2256.

Space & Earth / Astronomy

created May 24, 2012 | popularity 4.8 / 5 (4) | comments 2

Is a classical electrodynamics law incompatible with special relativity?

(Phys.org) -- The laws of classical electromagnetism that were developed in the 19th century are the same laws that scientists use today. They include Maxwell’s four equations along with the Lorentz la ...

Physics / General Physics

created May 24, 2012 | popularity 4.7 / 5 (18) | comments 43 | with audio podcast feature

First direct observation of oriented attachment in nanocrystal growth

Berkeley Lab researchers have reported the first direct observation of nanoparticles undergoing oriented attachment, the critical step in biomineralization and the growth of nanocrystals. A better understanding ...

Nanotechnology / Nanophysics

created May 24, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Slip-and-slide power generators

Researchers from Vestfold University College in Norway have created a simple, efficient energy harvesting device that uses the motion of a single droplet to generate electrical power.

Physics / General Physics

created May 24, 2012 | popularity 4.7 / 5 (3) | comments 1

Alcatel-Lucent introduces the world's most powerful Internet core router

Alcatel-Lucent today unveiled a new family of Internet core routers designed to address the major shifts that are happening in global networks. The 7950 XRS (Extensible Routing System) allows network operators to embrace ...

Technology / Telecom

created May 23, 2012 | popularity not rated yet | comments 0

Nomads of the galaxy

A recent study proposes the galaxy is crowded with nomad planets adrift in space. If this is the case, nomad planets may play a dynamic role in the universe.

Space & Earth / Astronomy

created May 23, 2012 | popularity 4 / 5 (5) | comments 7

HP's missteps culminate in loss of 27,000 jobs (Update)

(AP) -- Hewlett-Packard CEO Meg Whitman has quantified the painful price that must be paid for the missteps of her predecessors as she tries to turn around the Silicon Valley pioneer. The bungling will wipe ...

Technology / Business

created May 23, 2012 | popularity 1 / 5 (1) | comments 1

A magnetic approach to lattices

(Phys.org) -- JQI experimentalists under the direction of Ian Spielman are in the business of using lasers to create novel environments for neutral atoms. For instance, this research group previously enticed ...

Physics / General Physics

created May 22, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast