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Paleontologists on the Trail of "Ghost Tracks"

dimanche 24 novembre 2019 par Riley Black — The Sciences, Evolution

Ground-penetrating radar has the potential to reveal a world of hidden footprints -- Read more on ScientificAmerican.com

Scientific American

Old Stegosaur Alters History of Armored Dinosaurs

samedi 23 novembre 2019 par Riley Black — The Sciences, Evolution

A skeleton that was kept in storage for 60 years is a Jurassic surprise -- Read more on ScientificAmerican.com

Scientific American

Why Is Same-Sex Sexual Behavior So Common in Animals?

mercredi 20 novembre 2019 par Ambika Kamath, Julia Monk, Erin Giglio, Max Lambert, Caitlin McDonough — The Sciences, Evolution

It’s long been considered an evolutionary puzzle, but new research suggests this may be the wrong way to think about it -- Read more on ScientificAmerican.com

Scientific American

The "Hobbit" at 15

mercredi 20 novembre 2019 par Paige Madison — The Sciences, Evolution

A shocking discovery made a decade and a half ago is changing our understanding of human evolution -- Read more on ScientificAmerican.com

Scientific American

Can the Shape of Your Face Predict Your Propensity for Violence?

dimanche 17 novembre 2019 par John Horgan — The Sciences, Evolution

Modern scientists revive a crude form of biological determinism -- Read more on ScientificAmerican.com

Scientific American

Stunning Skeleton Reveals Early Carnivorous Dinosaur

samedi 16 novembre 2019 par Riley Black — The Sciences, Evolution

A fossil uncovered in Brazil adds new details about the earliest days of predatory dinosaurs -- Read more on ScientificAmerican.com

Scientific American

Famously Fickle Felines Are, in Fact, Clingy

jeudi 14 novembre 2019 par Karen Hopkin — Mind, Cognition, The Sciences, Biology, Evolution

Cats are clingier to their human owners than their reputation would suggest. Karen Hopkin reports. -- Read more on ScientificAmerican.com

Scientific American

Solving the Mystery of Songbird Diversity

jeudi 7 novembre 2019 par Kate Wong — Features, The Sciences, Evolution

A strange chromosome may have provided fodder for the evolution of new traits -- Read more on ScientificAmerican.com

Scientific American

We Owe Our Pumpkins to Pooping Megafauna

jeudi 31 octobre 2019 par Christopher Intagliata — The Sciences, Arts & Culture, Biology, Evolution

The pumpkin’s ancestor was an incredibly bitter, tennis-ball-sized squash—but it was apparently a common snack for mastodons. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Bird Egg Colors Influenced by Local Climate

mercredi 30 octobre 2019 par Christopher Intagliata — The Sciences, Biology, Evolution

In cold, northern climates, eggs tend to be darker and browner—heat-trapping colors that allow parents to spend a bit more time away from the nest. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American