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Paleoanthropologist Ian Tattersall Talks about What Makes Humans Special [Video]
New ideas about human evolution reveal just how unique Homo sapiens are -- Read more on ScientificAmerican.com
High-Tech Gunfire Locator May Nab Rhino Poachers in South Africa
vendredi 5 septembre 2014 — More Science, Biology, Society & Policy, Energy & Sustainability, Environment, Ecology, Evolution, Technology, Communications
By Peroshni Govender KRUGER NATIONAL PARK South Africa (Reuters) - Rhino poachers in South Africa now risk giving themselves away when they shoot thanks to a high-tech, gunfire-detection system being... -- Read more on ScientificAmerican.com
Coffee's Caffeine Buzz Evolved Separately from Tea's
Genome of the robusta variety reveals that caffeine-making evolved more than once, in part because pollinators developed a caffeine habit -- Read more on ScientificAmerican.com
Love among the Primates
vendredi 5 septembre 2014 — More Science, Society & Policy, Evolution, Archaeology & Paleontology, Evolutionary Biology
Promiscuity, polygamy, monogamy—over the course of millions of years, humans and their primate relatives have tried nearly every possible mating arrangement -- Read more on ScientificAmerican.com
How Archer Fish Gun Down Prey from a Distance [Video]
The fish control the range of their potent water pistols by adjusting their mouths -- Read more on ScientificAmerican.com
Turtles Not Among the "Silent Majority" of Reptiles
Biologists have identified at least 11 different sounds in the turtle repertoire—but they still have no idea what they mean. Christopher Intagliata reports -- Read more on ScientificAmerican.com
New "Dreadnought" Dinosaur Most Complete Specimen of a Giant
The 60-metric-ton herbivore may tell future researchers more about how gargantuan sauropods lived and evolved -- Read more on ScientificAmerican.com
Lone Survivor? Weird New Animal May Be Long Sought Living Ediacaran
mercredi 3 septembre 2014 — Environment, Ecology, Evolution, Archaeology & Paleontology, Evolutionary Biology
It’s not every day a new animal is discovered that could shake up the roots of animal taxonomy and simultaneously form its own new phylum, the top classification in the Animal Kingdom, but... -- Read more on ScientificAmerican.com
Ancient Engraving Strengthens Case for Sophisticated Neandertals
One of the longest-running, most fervent debates in the history of human evolution research concerns the cognitive abilities of the Neandertals. -- Read more on ScientificAmerican.com
Chimp Chatter Now up for Eavesdropping
Researchers from the Netherlands have made available online a digitized catalogue of more than 10 hours’ worth of chimpanzee calls. Karen Hopkin reports -- Read more on ScientificAmerican.com
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