Move more, think sharper

A brisk walk, a splash of water aerobics, or even a light jog around the block -- if your heart rate goes up then so too will your brain health according to new research.

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Giant croclike carnivore fossils found in the Caribbean

Imagine a crocodile built like a greyhound -- that's a sebecid. Standing tall, with some species reaching 20 feet in length, they dominated South American landscapes after the extinction of dinosaurs until about 11 million years ago. Or at least, that's what paleontologists thought. A new study shows the Caribbean Islands were a refuge for the last sebecid populations at least 5 million years after they went extinct everywhere else.

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Breast cancer mortality in women ages 20-49 significantly dropped between 2010 and 2020

Breast cancer deaths among women ages 20-49 declined significantly between 2010 and 2020, according to a new study.

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Global study links consumption of ultraprocessed foods to preventable premature deaths

A study analyzing data from nationally representative dietary surveys and mortality data from eight countries (Australia, Brazil, Canada, Chile, Colombia, Mexico, United Kingdom, and United States) shows that premature deaths attributable to consumption of ultraprocessed foods (UPFs) increase significantly according to their share in individuals' total energy intake. The new study reinforces the call for global action to reduce UPF consumption, supported by regulatory and fiscal policies that foster healthier environments.

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Evolution of pugs and Persians converges on cuteness

Through intensive breeding, humans have pushed breeds such as pug dogs and Persian cats to evolve with very similar skulls and 'smushed' faces, so they're more similar to each other than they are to other dogs or cats.

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Brain decoder controls spinal cord stimulation

A lab develops brain wave decoder that may help in spinal cord injury rehabilitation.

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Brain decoder controls spinal cord stimulation

A lab develops brain wave decoder that may help in spinal cord injury rehabilitation.

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