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News tagged with evolution

Related topics: genes , species , genome , fish , fossil

Researchers reconstruct genome of the Black Death

led by researchers at McMaster University and the University of Tubingen in Germany -- has sequenced the entire genome of the Black Death, one of the most devastating epidemics in human history.

Biology / Biotechnology

created Oct 12, 2011 | popularity 4.9 / 5 (13) | comments 8 | with audio podcast

Distant galaxies reveal the clearing of the cosmic fog

(PhysOrg.com) -- Scientists have used ESO's Very Large Telescope to probe the early Universe at several different times as it was becoming transparent to ultraviolet light. This brief but dramatic phase in ...

Space & Earth / Astronomy

created Oct 12, 2011 | popularity 5 / 5 (6) | comments 11 | with audio podcast

Dating drought or purple patch? How males choose mates

(PhysOrg.com) -- Males decide how much effort they put into courtship and which females to court based on how many others they have recently encountered and how attractive they were, according to a new study into the mating ...

Biology / Evolution

created Oct 11, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Stellar winds

(PhysOrg.com) -- The Sun, glowing with a surface temperature of about 5500 degrees Celsius, warms the Earth with its salutary light. Meanwhile the Sun's hot outer layer (the corona), with its temperature of ...

Space & Earth / Astronomy

created Oct 10, 2011 | popularity 5 / 5 (2) | comments 7 | with audio podcast

Engineering team heads to Antarctica to explore hidden lake

Next week a British engineering team heads off to Antarctica for the first stage of an ambitious scientific mission to collect water and sediment samples from a lake buried beneath three kilometres of solid ice. This extraordinary ...

Space & Earth / Earth Sciences

created Oct 10, 2011 | popularity 5 / 5 (5) | comments 0

NEEM ice core drilling in Greenland provides comprehensive new results

The drilling through the ice sheet at NEEM (77 N, 51V) was completed in August and now scientists can begin to review whether the drilling was a success. 14 nations participated in the scientific work at NEEM, ...

Space & Earth / Earth Sciences

created Oct 07, 2011 | popularity not rated yet | comments 1

Lungfish provides insight to life on land

A study into the muscle development of several different fish has given insights into the genetic leap that set the scene for the evolution of hind legs in terrestrial animals. This innovation gave rise to the tetrapods—four-legged ...

Biology / Plants & Animals

created Oct 04, 2011 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Study shows humans still evolving

(PhysOrg.com) -- A new study published in the Proceedings of the National Academy of Sciences provides evidence of human evolution and rapid genetic changes suggesting that, contrary to modern claims, technological and cu ...

Biology / Evolution

created Oct 04, 2011 | popularity 3.5 / 5 (21) | comments 57 | with audio podcast report

A hitchhiker's guide to the Galapagos: co-evolution of Galapagos mockingbirds and their parasites

Along with the famous finches the Galapagos mockingbirds had a great influence on Charles Darwin's theory of evolution. Now, 176 years later, three of the four mockingbird species are among the rarest birds ...

Biology / Evolution

created Oct 03, 2011 | popularity not rated yet | comments 0

Scientists construct, to maintain complementary DNA libraries of first lizard genome sequence

Scientists at Indiana University Bloomington's Center for Genomics and Bioinformatics are credited with constructing the cDNA libraries for the first-ever genome sequence of a non-bird reptile, the North American ...

Biology / Biotechnology

created Sep 30, 2011 | popularity 5 / 5 (1) | comments 0

Cosmic weight watching reveals black hole-galaxy history

(PhysOrg.com) -- Using state-of-the-art technology and sophisticated data analysis tools, a team of astronomers from the Max Planck Institute for Astronomy has developed a new and powerful technique to directly ...

Space & Earth / Astronomy

created Sep 30, 2011 | popularity 4.7 / 5 (7) | comments 8 | with audio podcast

Humans, sharks share immune-system feature

A central element of the immune system has remained constant through more than 400 million years of evolution, according to new research at National Jewish Health. In the September 29, 2011, online version ...

Biology / Evolution

created Sep 30, 2011 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Researchers studying 10,000 Solutions participatory online platform

What are the conditions that increase and sustain collective action?

Technology / Other

created Sep 23, 2011 | popularity 2 / 5 (1) | comments 0

Bees outpace orchids in evolution

(PhysOrg.com) -- Orchid bees aren’t so dependent on orchids after all, according to a new study that challenges the prevailing view of how plants and their insect pollinators evolve together.

Biology / Plants & Animals

created Sep 23, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Climatic fluctuations drove key events in human evolution

Research at the University of Liverpool has found that periods of rapid fluctuation in temperature coincided with the emergence of the first distant relatives of human beings and the appearance and spread of stone tools.

Other Sciences / Archaeology & Fossils

created Sep 21, 2011 | popularity 4 / 5 (6) | comments 4 | with audio podcast