Technology

What Triggers Mass Extinctions? Study Shows How Invasive Species Stop New Life

*Collapse of Earth’s marine life 378 to 375 million years ago holds key*

An influx of invasive species can stop the dominant natural process of new species formation and trigger mass extinction events, according to research results published in the journal PLoS ONE.

The study of the collapse of Earth’s marine life 378 to 375 million years ago suggests that the planet’s current ecosystems, which are struggling with biodiversity loss, could meet a similar fate. (more…)

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Fossilised Tooth Changes Human History?

A research article presented by an Israeli team has unearthed new evidence on the history of the human being – namely that Homo sapiens may be far, far older than we imagined. A research team from the University of Tel Aviv has discovered fossilised teeth 400,000 years old. (more…)

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Broken Glass Yields Clues to Climate Change

*Ordinary drinking glasses and atmospheric dust particles break apart in similar patterns*

Clues to future climate may be found in the way an ordinary drinking glass shatters.

Results of a study published this week in the journal Proceedings of the National Academy of Sciences find that microscopic particles of dust can break apart in patterns that are similar to the fragment patterns of broken glass and other brittle objects. (more…)

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Final Pre-Christmas Push Propels U.S. Online Holiday Season Spending through December 26 to Record $30.8 Billion

*Blizzard in Northeast Provides Additional Boost to Post-Christmas Spending* 

RESTON, VA, December 29, 2010 – comScore, a leader in measuring the digital world, today reported holiday season retail e-commerce spending for the first 56 days of the November – December 2010 holiday season. For the holiday season-to-date, $30.81 billion has been spent online, marking a 13-percent increase versus the corresponding days last year. The most recent week (week ending Dec. 26) witnessed $2.45 billion in spending, an increase of 17 percent versus the corresponding week last year.  (more…)

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Genome of Extinct Siberian Cave-dweller Linked to Modern-day Humans

Sequencing of ancient DNA reveals new hominin population that is neither Neanderthal nor modern human

Researchers have discovered evidence of a distinct group of “archaic” humans existing outside of Africa more than 30,000 years ago at a time when Neanderthals are thought to have dominated Europe and Asia. But genetic testing shows that members of this new group were not Neanderthals, and they interbred with the ancestors of some modern humans who are alive today. (more…)

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Cooking Mix Needs Recipe Fix

Cooking is a fine science similar to pharmaceutical one. The difference is that we do not mix drugs ourselves and trust this business to the professionals, while in cooking we have to rely exclusively on ourselves. In the meantime, basic knowledge of chemistry and medicine would be useful for any responsible cook.

This is the knowledge that products matching is based on, and it will help you make your food the most healthful and safe. (more…)

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