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Migration of Early Humans From Africa Aided By Wet Weather (August 30, 2007) -- The African origin of early modern humans 200,000--150,000 years ago is now well documented, with archaeological data suggesting that a major migration from tropical east Africa to the Levant took ... > full story

Could Ocean Currents Change? (August 15, 2007) -- Two new studies consider how ocean circulation could change. One study suggests that the melting of North American continental glaciers 8,200 years ago and subsequent rapid sea level rise induced a ... > full story

Early Humans In China One Million Years Ago (August 2, 2007) -- Chronology and adaptability of early humans in different paleoclimatic and paleoenvironmental settings are important topics in the study of human evolution. China houses several early-human ... > full story

Penguin Remains Being Used To Measure Antarctic Ice Movement (July 23, 2007) -- Climate change is nothing new. For thousands, perhaps millions of years, Antarctica's massive ice sheet - 5.5 million square miles - has advanced and retreated as the earth's atmosphere cooled and ... > full story

Fossilized Midges Provide Clues To Future Climate Change (July 11, 2007) -- Fossilized midges have helped scientists at the University of Liverpool identify two episodes of abrupt climate change that suggest the UK climate is not as stable as previously ... > full story

Climate Change Reduces Bat Population In Queensland, Australia (July 10, 2007) -- A central eastern Queensland mine has turned up bat fossils which show climate change has had a negative impact on the state's bat population. Researchers are currently sifting through what is the ... > full story

Fossil DNA Proves Greenland Once Had Lush Forests; Ice Sheet Is Surprisingly Stable (July 5, 2007) -- Ancient Greenland was green. New Danish research has shown that it was covered in conifer forest and had a relatively mild climate. The research is painting a picture which is overturning all ... > full story

Ice Age Extinction Claimed Highly Carnivorous Alaskan Wolves (June 22, 2007) -- The extinction of many large mammals at the end of the Ice Age may have packed an even bigger punch than scientists have realized. To the list of victims such as woolly mammoths and saber-toothed ... > full story

2008 World Monuments Watch List Of 100 Most Endangered Sites (June 11, 2007) -- Watch List of 100 Most Endangered Sites was recently announcedby the World Monuments Fund This year's list highlights three critical man-made threats: political conflict, unchecked urban and ... > full story

Climate Change Linked To Origins Of Agriculture In Mexico (June 4, 2007) -- New charcoal and plant microfossil evidence from Mexico's Central Balsas valley links a pivotal cultural shift, crop domestication in the New World, to local and regional environmental ... > full story

West African Ocean Sediment Core Links Monsoons To Global Climate Evolution (June 1, 2007) -- Monsoons, the life-giving, torrential rains of Asia and Africa, have an ancient, unsuspected connection to previous Ice Age climate cycles, according to scientists at the University of California, ... > full story

El Nino And African Monsoon Have Strongly Influenced Intense Hurricane Frequency In The Past (May 27, 2007) -- The frequency of intense hurricanes in the Atlantic Ocean appears to be closely connected to long-term trends in the El Nino/Southern Oscillation and the West African monsoon, according to new ... > full story

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Geologic temperature record -- This article is devoted to temperature changes in Earth's environment as determined from geologic evidence on multi-million to billion (109) year time scales. The last 3 million years have been ... > full article

Little Ice Age -- The Little Ice Age (LIA) was a period of cooling lasting approximately from the 14th to the mid-19th centuries, although there is no generally agreed start or end date: some confine the period to ... > full article

Paleoclimatology -- Paleoclimatology is the study of climate change taken on the scale of the entire history of the earth. Glaciers are a widely employed instrument in paleoclimatology. The ice in glaciers has hardened ... > full article

Sequence stratigraphy -- Sequence stratigraphy is a relatively new branch of geology that attempts to link prehistoric sea-level changes to sedimentary deposits. The 'sequence' part of the name refers to cyclic sedimentary ... > full article

Ice core -- An ice core is a core sample from the accumulation of snow and ice over many years that have recrystallized and have trapped air bubbles from previous time periods. The composition of these ice ... > full article

Temperature record of the past 1000 years -- The temperature record of the past 1000 years describes the reconstruction of temperature for the last 1000 years on the Northern Hemisphere. A reconstruction is needed because a reliable surface ... > full article

Sea level -- Mean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level, however, involves complex measurement, and accurately ... > full article

Extinction event -- An extinction event (also extinction-level event, ELE) occurs when a large number of species die out in a relatively short period of time. Since life began on Earth, a number of major mass ... > full article

Permian-Triassic extinction event -- The Permian-Triassic (P-T or PT) extinction event, sometimes informally called the Great Dying, was an extinction event that occurred approximately 251.0 million years ago (mya), forming the boundary ... > full article

Radiocarbon dating -- Radiocarbon dating is a radiometric dating method that uses the naturally occurring isotope carbon-14 to determine the age of carbonaceous materials up to ca 60,000 years. Within archaeology it is ... > full article

The Weather Makers : How Man Is Changing the Climate and What It Means for Life on Earth
Sometime this century the day will arrive when the human influence on the climate will overwhelm all other natural factors. Over the past decade, the world has seen the most powerful El Niño ... > read more

The Winds of Change : Climate, Weather, and the Destruction of Civilizations
The Winds of Change places the horrifying carnage unleashed on New Orleans, Mississippi, and Alabama by Hurricane Katrina in context.Climate has been humanity's constant, if moody, companion. At ... > read more

The Little Ice Age: How Climate Made History, 1300-1850
"Climate change is the ignored player on the historical stage," writes archeologist Brian Fagan. But it shouldn't be, not if we know what's good for us. We can't judge what future climate change will ... > read more

Environmental Science : Toward a Sustainable Future (9th Edition)
This classic book explores the interactions of humans within the natural environment and probes issues thoroughly, examining their scientific basis, history, and society's response. Strong science, ... > read more

The Oxford Companion to Wine
With more than 3,000 entries on every aspect of wine from vine pests to specific grapes, this hefty tome has something for both the seasoned connoisseur and novice alike. Edited by one of today's ... > read more

National Geographic Atlas Of The World 7th Edition
When National Geographic published its first Atlas of the World more than 35 years ago, the world was indeed a different place. In order to cover today's world--including its oceans, stars, climate, ... > read more

Field Notes from a Catastrophe
An argument for the urgent danger of global warming in a book that is sure to be as influential as Rachel Carson’s Silent Spring.Known for her insightful and thought-provoking journalism, New ... > read more

Geosystems : An Introduction to Physical Geography (6th Edition)
Geosystems is written, organized, and illustrated to give new learners an accessible, systematic, and visually appealing start in the study of physical geography. This edition includes the brand new ... > read more

Primal Leadership: Realizing the Power of Emotional Intelligence
Business leaders who maintain that emotions are best kept out of the work environment do so at their organization's peril. Bestselling author Daniel Goleman's theories on emotional intelligence (EI) ... > read more

Bullying at School: What We Know and What We Can Do (Understanding Children's Worlds)
Bullying at School is the definitive book on bully/victim problems in school and on effective ways of counteracting and preventing such problems. On the basis of the author's large-scale studies and ... > read more

 
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