Animal Embryos Can Sense Predators and Food While Still Inside the Egg

Posted on Categories Discover Magazine

In 1997, a team of scientists reared several chicken eggs in two different incubators: one was a normal, sterile incubator, while the other one was infused with the sweet, fruity aroma of strawberries. Sometimes, they even rubbed the experimental group with strawberry aromas straight on the shell.Once the chicks hatched, much to the scientist’s amusement, the few baby chickens that had been exposed to strawberries while still embryos loved the scent and the taste of it: they liked strawberry-f ...read more

How A New Science of Chess is Emerging

Posted on Categories Discover Magazine

One of the big ideas of modern science is that small things can sometimes have huge, irreversible consequences. These so-called tipping points crop up in all walks of life, from economics and finance to human health and the environment. Indeed, they are a fundamental feature of what scientists call complex systems.In an effort to better understand tipping points, scientists have invested much time and effort into simulating complex systems like the climate and the economy, and then gathering dat ...read more

While Rare, Ancient People Sometimes Needed to Translate Languages — Here’s How

Posted on Categories Discover Magazine

We don’t know how language first began. The first writing didn’t occur until around 3200 B.C.E., and we know that spoken language came before that. Some experts contend that it started with hand gestures along with sounds and signals that, in short order, gave humans a leg up when it came to survival.Fast forward a few thousand years, and the ancients were steeped in it. The Ancient Greeks, for example, were known for their linguistic achievement. By this time, an abundance of languages woul ...read more

Could Fungi Actually Cause a Zombie Apocalypse?

Posted on Categories Discover Magazine

Zombies strike fear into our hearts – and if they’re persistent, eventually, they get inside our heads. Animals taken over by zombies no longer control their own bodies or behaviors. Instead, they serve the interests of a master, whether it’s a virus, fungus or some other harmful agent.The term “zombi” comes from Vodou, a religion that evolved in the Caribbean nation of Haiti. But the idea of armies of undead, brain-eating human zombies comes from movies, such as “Night of the Living ...read more

Microplastic Pollution Is Everywhere, Even in the Exhaled Breath of Dolphins

Posted on Categories Discover Magazine

Bottlenose dolphins in Sarasota Bay in Florida and Barataria Bay in Louisiana are exhaling microplastic fibers, according to our new research published in the journal PLOS One.Tiny plastic pieces have spread all over the planet – on land, in the air, and even in clouds. An estimated 170 trillion bits of microplastic are estimated to be in the oceans alone. Across the globe, research has found people and wildlife are exposed to microplastics mainly through eating and drinking but also through b ...read more

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