News tagged with mass migrations


Wiping out the world's mass migrations

Wiping out the world's mass migrations

Biology / Ecology

created Jun 01, 2009 | popularity 3.5 / 5 (2) | comments 0

Densely packed wildebeests flowing over the Serengeti, bison teeming across the Northern Plains—these iconic images extend from Hollywood epics to the popular imagination. But the fact is, all of the world's ...





Search results for mass migrations


Migratory moths may hitch their rides, but they're anything but drifters

Biology /

created Oct 13, 2008 | popularity 4 / 5 (1) | comments 0

Night-traveling migratory moths may hitch a ride on the wind, but a new study in the October 14th issue of Current Biology, a Cell Press publication, confirms that they are anything but drifters.


Oetzi the Iceman dressed like a herdsman

Other Sciences / Archaeology & Fossils

created Aug 21, 2008 | popularity 4.6 / 5 (11) | comments 2

A famous Neolithic Iceman is dressed in clothes made from sheep and cattle hair, a new study shows. The researchers say their findings support the idea that the Iceman was a herdsman, and that their technique, reported today ...


Climate change makes migrations longer for birds

Biology / Ecology

created Apr 15, 2009 | popularity 4.6 / 5 (21) | comments 2

Bird migrations are likely to get longer according to the first ever study of the potential impacts of climate change on the breeding and winter ranges of migrant birds.


Red knot birds threatened by crab decline

Other Sciences /

created Feb 21, 2006 | popularity 4.5 / 5 (4) | comments 0

Virginia Tech and New Jersey scientists say a reduction in the number of red knot shorebirds is linked with a decline in Delaware Bay's horseshoe crabs.


Call for further study on meningococcal vaccine

Medicine & Health / Medications

created Feb 14, 2007 | popularity 5 / 5 (1) | comments 0

Epidemiologist Dr Mahomed Patel said that an analysis of historical patterns of meningococcal incidence should also be examined to better understand, and further prevent, the bacterial infection.


Elpida Begins Mass Production of 40nm 2-Gigabit DDR3 SDRAM

Technology / Semiconductors

created Dec 22, 2009 | popularity not rated yet | comments 0

Elpida Memory, Japan's leading global supplier of Dynamic Random Access Memory (DRAM), today announced that its Hiroshima Plant has begun volume production of 40nm process 2-gigabit DDR3 SDRAMs. Since completing development ...


Unsettled Youth: Spitzer Observes a Chaotic Planetary System

Unsettled Youth: Spitzer Observes a Chaotic Planetary System

Space & Earth / Astronomy

created Nov 04, 2009 | popularity 4.1 / 5 (7) | comments 0

(PhysOrg.com) -- Before our planets found their way to the stable orbits they circle in today, they wiggled and jostled about like unsettled children. Now, NASA's Spitzer Space Telescope has found a young ...


baby walking

Why newborn babies can't walk

Medicine & Health / Neuroscience

created Dec 18, 2009 | popularity 4.2 / 5 (13) | comments 16

(PhysOrg.com) -- The first steps of an infant is a real milestone in the development of all mammals including humans, but little is known about why some animals can walk soon after birth, while others need ...


Scientists discover a new mechanism controlling neuronal migration

Medicine & Health / Neuroscience

created Jul 15, 2009 | popularity not rated yet | comments 0

The molecular machinery that helps brain cells migrate to their correct place in the developing brain has been identified by scientists at St. Jude Children's Research Hospital. The finding offers new insight into the forces ...


Hunt for Higgs boson: Mass of top quark narrows search

Hunt for Higgs boson: Mass of top quark narrows search

Physics / General Physics

created Dec 07, 2009 | popularity 4.7 / 5 (30) | comments 29

(PhysOrg.com) -- New high-energy particle research by a team working with data from Fermi National Accelerator Laboratory further heightens the uncertainty about the exact nature of a key theoretical component ...



List of search results for mass migrations