Sabercat skulls hint at the different ways these carnivores tackled their prey
Enlisting the public in water sampling after the Fukushima disaster helped build and spread scientific knowledge
A science writer struggles to stay upbeat in a troubled time
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"Sustainable development is the key to peace," Columbia University Earth Institute economist, Jeff Sachs, argued in a "memo" to the next president, who will take office next January.
President Eisenhower, himself a former general, famously warned about the military-industrial complex and its potential hold on the U.S. in the late 1950s.
Even though oil has been behind much of the violence and environmental degradation of the past century, the search for black gold continues. And even if oil is responsible--with its fellow fossil fuels, primarily coal--for the climate change crisis, every last drop of the stuff looks set to be burned.
The world is getting to be a more peaceful place. In the last 10 years, conflicts in Angola, Sierra Leone, Democratic Republic of Congo, Nepal, Kosovo, East Timor, Liberia, to name just a few have been resolved, notes Jan Egeland, former emergency relief coordinator at the U.N.
There is a neglected aspect to efforts to eliminate poverty: industry. At least according to economist Erik Reinert of Tallinn Technical University in Estonia, who argues that the best way to feed more people is to make sure that more of them have industrial, non-agricultural jobs.
Kofi Annan"”fresh from bringing peace to Kenya and as Columbia University president Lee Bollinger introduced him possibly the "true first global citizen""”spoke about the crisis facing not just that East African country but all of sub-Saharan Africa.
NASA That's a question a host of speakers from across the globe aim to explore over the next two days at Columbia University. The Earth Institute's biennial conference gets underway today and we can expect updates from: Kofi Annan on the progress of a "green revolution" (read modern agricultural technologies like fertilizer) in Africa, a technique that has seen some success in Malawi, as well as John McArthur who co-heads the Earth Institute's own Millennium Villages Project.
Tired? Take A Nap
Jessica Payne and Matthew Walker
Harvard University and University of California at Berkeley Sleep is such a fundamental biological drive that it's shared by practically every species, from fruit flies to humans.
The real threat isn't a changing climate upsetting the foundation of human civilization. The real threat is polar bears: At least that's the real threat according to many attendees at the recent Heartland Institute conference on global warming.
A Cultural History of Causality: Science, Murder Novels, and Systems of Thought By Stephen Kern From Google Books: This pioneering work is the first to trace how our understanding of the causes of human behavior has changed radically over the course of European and American cultural history since 1830.
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