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Intimate Hermit Crab Keeps Shell On
A species of hermit crab appears to have evolved a large penis to enable intercourse without leaving, and thus possibly losing, its adopted shell. -- Read more on ScientificAmerican.com
RoboFossil Reveals Locomotion of Beast from Deep Time
Modeling shows the 290-million-year-old Orobates had an advanced way of walking—revising an enduring view of how tetrapods colonized dry land -- Read more on ScientificAmerican.com
Ants Stick to Cliques to Dodge Disease
Ants infected with fungal pathogens steer clear of other cliques within the colony—avoiding wider infection, and allowing for a sort of immunity. Lucy Huang reports. -- Read more on ScientificAmerican.com
Mistimed Migration Means Bird Death Battles
dimanche 13 janvier 2019 par Christopher Intagliata — Sustainability, Climate, Conservation, The Sciences, Biology, Evolution
Climate change is shifting population numbers and nest building by resident and migratory birds in Europe—sometimes leading to deadly conflict. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Monogamy May Be Written in Our Genes
samedi 12 janvier 2019 par Karen Hopkin — Mind, Behavior & Society, The Sciences, Biology, Evolution
In animal studies, a set of 24 genes involved in neural development, learning and memory, and cognition, seem to be associated with monogamy. Karen Hopkin reports. -- Read more on ScientificAmerican.com
Fishy Smarts: Archerfish Can Recognize Human Faces in 3-D
The finding suggests this visual ability may be more “primitive” than scientists thought -- Read more on ScientificAmerican.com
The Dinosaur Who Went out to Sea
dimanche 6 janvier 2019 par Brian Switek — The Sciences, Evolution
The skeleton of a new carnivorous dinosaur bears damage caused by seagoing invertebrates -- Read more on ScientificAmerican.com
Extinction and the Rise of the Dinosaurs
dimanche 6 janvier 2019 par Brian Switek — The Sciences, Evolution
Paleontologists are still puzzling over why dinosaurs succeeded while crocodile cousins faded away -- Read more on ScientificAmerican.com
Prehistoric Shark May Have Caught a Dinner on the Wing
samedi 5 janvier 2019 par Brian Switek — The Sciences, Evolution
A fossil tooth hints at a startling interaction between an ancient shark and a flying reptile.\ -- Read more on ScientificAmerican.com
Humans Evolved to Exercise Â
vendredi 4 janvier 2019 par Herman Pontzer — Features, Health, The Body, Wellness, The Sciences, Evolution
Unlike our ape cousins, humans require high levels of physical activity to be healthy -- Read more on ScientificAmerican.com
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