Daily News Alert | Tuesday, July 28, 2009 12:03 AM PDT |
Oldest Animal Fossils Found in Lakes, Not Oceans Mon, 27 Jul 2009 02:12 pm PDT LiveScience.com - Conventional wisdom has it that the first animals evolved in the ocean. Now researchers studying ancient rock samples in South China have found that the first animal fossils are preserved in ancient lake deposits, not in marine sediments as commonly assumed. These new findings not only raise questions as to where the earliest animals were living, but what factors drove animals to evolve in the first place. For some 3 billion years, single-celled life forms such as bacteria dominated the planet. ... Full Story | Top | Obama says US, China to shape 21st century Mon, 27 Jul 2009 07:09 pm PDT AFP - US President Barack Obama called for a 21st century defined by broad US-China cooperation as the two countries sought common ground on reviving the global economy and fighting climate change. Full Story | Top | US, China upbeat on climate treaty: US envoy Mon, 27 Jul 2009 04:01 pm PDT AFP - The US pointman on climate change voiced optimism Monday at reaching a new global treaty this year, saying that top polluters China and the United States were both serious about taking action. Full Story | Top | The Nation's weather Mon, 27 Jul 2009 03:57 am PDT AP - A trough of low pressure over southeastern Canada was expected to continue to support weather disturbances throughout the Eastern US on Monday. Energy from this system was likely to spread into the northern regions of the Upper Great Lakes, triggering areas of scattered showers and thunderstorms. Full Story | Top | Coming Soon -- Stem-Cell Surgical Thread? Fri, 24 Jul 2009 08:48 pm PDT HealthDay - FRIDAY, July 24 (HealthDay News) -- A team of John Hopkins University undergraduates say they have found a way to quickly and easily embed a person's stem cells into surgical thread, a procedure they believe may help improve healing and prevent re-injury. Full Story | Top | Japan PM cancels visit to disaster-hit region Sun, 26 Jul 2009 02:56 am PDT AFP - Japanese Prime Minister Taro Aso Sunday cancelled his visit to the disaster-hit western Yamaguchi prefecture, where 14 people died in landslides, as torrential rain continued to pound the area. Full Story | Top |
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