Add Yahoo as a preferred source to see more of our stories on Google. Having a hand preference speaks to more than just your preferred way to write. Domingo/iStock via Getty Images Plus Being right- ...

Small prey-like items elicit a quick response from zebrafish larvae, as excitatory brain cells fire. However, large visual stimulus covering the zebrafish's field of vision fires off inhibitory cells, ...

A new study published in Nature suggests that the neural foundations of spatial navigation—the brain's internal "GPS"—may have emerged far earlier in evolution than previously believed. The research, ...

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(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Eric Horstick, West Virginia University (THE CONVERSATION) Being right- or left-handed ...