A major factor holding back development of wearable biosensors for health monitoring is the lack of a lightweight, long-lasting power supply. Now scientists report that they have developed a method …read more Source:: Science
Day: November 8, 2018
Tiny footprints, big discovery: Reptile tracks oldest ever found in Grand Canyon
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•Geologists have discovered that a set of 28 footprints left behind by a reptile-like creature 310 million years ago are the oldest ever to be found in Grand Canyon National …read more Source:: Science
Navigating our thoughts: Fundamental principles of thinking
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•Humans think using their brain’s navigation system: Researchers combine individual threads of evidence to form a theory of human thinking. …read more Source:: Science
Ancient DNA evidence reveals two unknown migrations from North to South America
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•A team has used genome-wide ancient DNA data to revise Central and South American history. Their analysis of DNA from 49 individuals spanning about 10,000 years in Belize, Brazil, the …read more Source:: Science
Harvesting renewable energy from the sun and outer space at the same time
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•Scientists have demonstrated for the first time that heat from the sun and coldness from outer space can be collected simultaneously with a single device. Their research suggests that devices …read more Source:: Science
History of early settlement and survival in Andean highlands revealed by ancient genomes
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•A multi-center study of the genetic remains of people who settled thousands of years ago in the Andes Mountains of South America reveals a complex picture of human adaptation from …read more Source:: Science