Take A Look At This Wee Spinosaurus Fossil!

Posted on Categories Discover Magazine

This tiny toe tip of a baby Spinosaurus reveals a surprisingly big piece of information about the famous dinosaur. (Credit G. Bindellini) Big paleontological news can come in teensy packages, as shown by a new study on a fragment of a very young Spinosaurus, one of the most fascinating flesh-eating (in this case, fish-eating) dinosaurs. You remember Spinosaurus, right? And I’m not talking about its cheesy guest role in the worst of the Jurassic Park sequels. I’m ...read more

State-of-the-art NOAA-20 satellite is operational, promising better weather forecasts

Posted on Categories Discover Magazine

Check out this imagery from the next generation, polar-orbiting NOAA-20 spacecraft, which also heralds improved environmental monitoring The NOAA-20 satellite captured this infrared image of Tropical Cyclone Mekunu on May 25 as it was approaching Yemen and Oman. (Source: NOAA/UWM/SSEC/CIMSS, William Straka) A constellation of satellites that monitor the vital signs of our planet just got a new, official member: the next-generation NOAA-20 satellite. It was declared fully op ...read more

Yet Another Study Says Vitamin Supplements Are Worthless

Posted on Categories Discover Magazine

(Credit: Thunderstock/Shutterstock) Vitamin — the first four letters come from the Latin word for “life.” To sustain that, we need these organic compounds in small amounts, but it seems their purpose ends there. New research reaffirms the counterintuitive notion that vitamin and mineral supplements aren’t the magical panacea we’ve been led to believe. It’s something that researchers have been finding for years, and a meta-analysis, summarizing the ...read more

Found: The Genes Behind Big Human Brains

Posted on Categories Discover Magazine

Human brains are three times bigger than those of our ancestors. Researchers behind a pair of new studies think they’ve found the genes responsible. (Credit Fiddes et al) With a new pair of studies on a handful of genes unique to the genus Homo, researchers took a big step toward solving one of the most important questions about our evolution — why and how human brains got so big. Understanding why the Homo brain became significantly larger than th ...read more