What inner feelings do flies sing?

What inner feelings do flies sing?

How we feel has a big impact on how we respond to the same sensory information. For example, a plate of cookies could be enticing or uninteresting, depending on whether you’re hungry or full. But sometimes it can be quite difficult to define these “inner states",” especially in less expressive animals like flies. In a new study, scientists from Princeton use mathematical modeling to uncover the hidden internal states of singing flies.

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The tug-of-war of memory: pattern completion and pattern separation in the brain

The tug-of-war of memory: pattern completion and pattern separation in the brain

You probably have no trouble distinguishing these two kittens from one another, even though they look very similar. You can also probably remember last night’s pasta dinner separately from last week’s pasta dinner. How does your brain differentiate between highly similar experiences? Join us as we dig into a new study from researchers at the Pasteur Institute in France, which uses virtual reality and sophisticated neural recording techniques to explore this very question.

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Grit Fuels the Cognitive Engine on the Road to Success

Grit Fuels the Cognitive Engine on the Road to Success

What do successful people have in common? Although cognitive abilities are often thought to play a leading role in achieving one’s academic or career goals, other factors like environmental conditions, hard work, and persistence in the face of failure might shape our skillset and influence success in a given path. Even Charles Darwin thought that intelligence -although helpful- had a limited contribution to success in humans compared with attributes like "grit", defined as “the passion and perseverance for long-term goals of personal significance”

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Male versus female brains: persistent myth or inconvenient truth?

Male versus female brains: persistent myth or inconvenient truth?

Science has been used as a tool of women’s oppression at least since Darwin formulated his theory of natural selection, and scientific rationalization of sexist perspectives has not yet fallen to the ash heap of history. Attempts to legitimize misogyny with neuroscience are in fact so common that Cordelia Fine, a historian of science, has coined the term “neurosexism” to describe the practice. Here we consider a 2015 scientific study from Daphna Joel and colleagues, “Sex Beyond the Genitalia: The human brain mosaic,” which explicitly takes up arms against neurosexism. Can we define brains as “male” or “female” in the first place? If so, what do we gain from doing so? Join us as we explore the intersection of misogyny and scientific data.

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