As the world gears up for an inevitable spike in temperatures over the coming decades, a newly found deposit of fossils might provide insight on the future actions of modern species. "The distant past gives us a glimpse of our possible near future," said Jonathan Antcliffe, researcher at the University of Lausanne and co-author of the study, in a press release.Two paleontology enthusiasts came across the fossil site in Montagne Noire, a mountain range in southern France, where they unearthed ove ...read more
While on Earth dust may mostly seem like a housecleaning nuisance, in the far reaches of space, it plays an exciting role in galaxy research. Although the existence of dust in space continues to be surrounded by intrigue, an international team of astronomers recently identified a type Ia supernova creating cosmic dust. A new study published in Nature Astronomy highlighted this previously unknown source of cosmic dust. Prior to the study, dust formation has been observed in supernovae, but only i ...read more
Does life exist elsewhere in the universe? If so, how do scientists search for and identify it? Finding life beyond Earth is extremely difficult, partly because other planets are so far away and partly because we are not sure what to look for.Yet, astrobiologists have learned a lot about how to find life in extraterrestrial environments, mainly by studying how and when the early Earth became livable.While research teams at NASA are directly combing the surface of Mars for signs of life, our ...read more
If every rock has a tale to tell, those of the Waitaki District on New Zealand’s South Island would fill a library. This is a land of limestone, sandstone, siltstone, and mudstone — basic sedimentary rock. Yet from this simple matter, time, wind, and rain have composed a wondrous story.The narrative is in the Elephant Rocks, giant dollops of limestone scattered among grazing sheep on a farmer’s field. Their scooped shapes take on different forms, depending on where you stand and at what el ...read more
Have you ever been out on a walk and as you take that next step, you feel the slippery squish of poop under your foot?It’s not just gross. Beyond the mess and the smell, it’s potentially infectious. That’s why signs reminding pet owners to “curb your dog” and scoop their poop have been joined in some places by posted warnings that pet waste can spread disease.As a small-animal primary care veterinarian, I deal with the diseases of dog and cat poop on a daily basis. Feces represent pote ...read more
Author Vishay SinghPosted on Categories Discover Magazine