Asphalt-lithium metal batteries fully charge in five minutes

  Michael Irving – A scanning electron microscope of the new battery anode: left containing asphalt, graphene nanoribbons and lithium, while the right image only contains the asphalt and graphene (Credit: Tour Group/Rice University). As useful and ubiquitous as they are, lithium-ion batteries are nearing …

Earth has more moons than you might think

by Mike Colagrossi – An asteroid of approximate size of a minimoon, c/o NASA.  For nearly four billion years, Earth and the Moon have been inseparable as they’ve journeyed together through the cosmic void. It’s our only permanent satellite we’ll ever know. But …

Prehistoric turtle lacked a shell, but had a beak

  Ben Coxworth – Eorhynchochelys, depicted in its natural habitat (Credit: IVPP). In the past decade, scientists have discovered the fossilized remains of two prehistoric turtles that had a partial shell, but that lacked the toothless beak of modern turtles. Recently, however, a …

Natural blue clay may kill germs in wounds

  Ben Coxworth – The blue clay contains bacteria-killing iron and aluminum (Credit: Arizona State University). For centuries, various cultures have used clay as a remedy for infections. Now, scientists from Arizona State University (ASU) and the Mayo Clinic have determined that blue clay …