Tag Archives: cognition

Brain to brain

Scientists connected the brains of two rats using computer chips and computers. One animal later signaled the other rat’s brain. Credit: K. Zhuang, Lab.of M. Nicolelis, Duke Univ.

Rats brains signaled each other through computers

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Exhaled air: A problem in buildings?

Classrooms are one environment where carbon dioxide levels can be high. They’re also one of the last places anyone would want to risk harming reasoning abilities and thought processes. Credit: iStockphoto

New studies suggest carbon dioxide that accumulates in classrooms could limit how well the brain processes information, lead to more student absences

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Of fish and brain health

People who eat sharks, like the mako shown here, face the risk of ingesting high levels of mercury, a toxic metal linked to health problems. Credit: NOAA

Moms-to-be who eat a diet rich in the right fish may pass along benefits to their children

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