What Story Does Earth’s Life Tell About ET?
How easy is it to create life? It happened here at least once. Does that give scientists studying the creation of life from non-life (abiogenesis) much to work with?
How easy is it to create life? It happened here at least once. Does that give scientists studying the creation of life from non-life (abiogenesis) much to work with?
Lack of sleep has been blamed for everything from poor driving to memory problems. Now, researchers think they’ve started to pinpoint why: week-long sleep studies of people resting for 10 hours a night vs. six hours showed significant changes in gene activity. When sleep was restricted to under six hours a night, researchers noted that…
During the Neolithic Age (approximately 10000 BCE), early man evolved from hunter-gatherer to farmer and agriculturalist, living in larger, permanent settlements with a variety of domesticated animals and plant life. This transition brought about significant changes in terms of the economy, architecture, man’s relationship to the environment, and more. Now Dr. Ran Barkai of Tel…
Human history more than matches the best soap operas and Hollywood thrillers. The latest blockbuster is a tale of sex and war on an epic scale but from an era that pre-dates conventional historical analysis. It comes from the world of anthropology where researchers are piecing together the twists and turns using the latest genome…
Typically, when we talk about pollution, including carbon emissions, the numbers are talking about entire areas rather than specific locations. Researchers in the US have developed a new software system that is able to accurately map carbon emissions at the street level. The new system allows you to see each individual building, and the carbon…
Roughly 230 million years ago, two mites and a midge got stuck in oozing resin from a now-extinct species of conifer tree in the mountains of northeastern Italy. They never moved again. Despite their ignoble deaths, the insects have now earned the distinction of being the oldest arthropods — invertebrates that include insects, arachnids, and…
Welcome to the warm Anthropocene. The growing volume of global temperature data adds to the evidence that we have left the Holocene and entered a new geological epoch dominated by human activities. Author Metanexus Editors