Here's How Much Plastic Humanity Has Produced

Posted on Categories Discover Magazine

A landfill in Strambino, Italy. (Credit: MikeDotta/Shutterstock) I want to say just one word to you. Just one word. Are you listening? Plastics. There was indeed a great future in plastics back in 1967 when “The Graduate” came out, and those words ring true even today as plastic production continues to soar. Try imagining toothbrushes, dashboards, pens, video game controllers, the ephemera of our daily lives, made from wood or metal — plastics are indispensable ...read more

First half of 2017 was 2nd warmest such period on record

Posted on Categories Discover Magazine

The month of June by itself was third warmest in records dating back 138 years, according to NOAA The Mer de Glace, or “Sea of Ice,” is the best known part of the Mount Blanc Glacier in France. It has been receding rapidly for the past 30 years, now at a rate of about 15 feet each year. (Photo courtesy of Wendy Redal) The Earth has been cooling somewhat since the epic El Niño of 2015/2016. But even so, conditions are still plenty warm. The National Oceanic and Atmo ...read more

Is Neuroscience Underpowered? “Power Failure” Revisited

Posted on Categories Discover Magazine

Back in 2013, a Nature Reviews Neuroscience paper appeared called Power failure: why small sample size undermines the reliability of neuroscience. This paper got a lot of attention at the time and has since been cited a dizzying 1760 times according to Google. ‘Power Failure’ made waves for its stark message that most neuroscience studies are too small, leaving neuroscience lacking statistical power, the chance of detecting signal in the noise. As the authors Kate Button et al. wrot ...read more

The First Australians Arrived 65,000 Years Ago

Posted on Categories Discover Magazine

Newly discovered archaeological evidence suggests the first Australians arrived at least 65,000 years ago, which challenges the increasingly shaky conventional timeline for human evolution and migration. New archaeological evidence supports an idea previously suggested by genetic studies: The first humans arrived in Australia at least 65,000 years ago. This earlier arrival date means humans were present Down Under before its widespread megafauna extinction, an event in which human activity  ...read more

Finding the Common Culture: Uniting Science and the Humanities in Citizen Science

Posted on Categories Discover Magazine

By Brad Mehlenbacher (North Carolina State University) and Ashley Rose Mehlenbacher (University of Waterloo) Through citizen science projects, the Bodleian Library is improving access to their music collections, the Smithsonian is transcribing important documents, and researchers at the University of Oxford are transcribing Ancient Greek text from Greco-Roman Egypt. Although these projects represent promising examples of the humanities and social sciences, citizen science projects in these field ...read more