c3 Biocrusts reduce global dust emissions by 60 percent In the unceasing battle against dust, humans possess a …
b2 Headbutts hurt the brain, even for a musk ox Punishing headbutts damage the brains of musk oxen. Tha…
a1 Lasers reveal ancient urban sprawl hidden in the Amazon A massive urban landscape that contained interconnected…
a1 A galactic smashup might explain galaxies without dark matter Two mysterious galaxies, devoid of dark matter, could h…