(Willie B. Thomas/DigitalVision/Getty Images) A long-term study of more than 11,000 children and teens has linked ...

Teenagers who started using weed had slower gains in thinking and memory skills as they grew, researchers report today in the ...

A study of more than 11,000 teens finds cannabis use tied to slower gains in memory, focus and thinking speed as well as ...

Add Yahoo as a preferred source to see more of our stories on Google. Given the complexity of the process, it’s astonishing any human has ever mastered the ability to read. Although written language ...

SAN DIEGO — A new UC San Diego study strengthens the growing body of evidence that marijuana use impacts adolescent brain ...

Previous research has found that the human brain reaches maturity sometime in the 20s, but a new study suggests that it never stops developing. Neuroscientists at the University of Cambridge have ...

Many teenagers underestimate the risks associated with cannabis. A long-term study involving nine- and ten-year-old children ...

Ever walked into a room and forgotten why you’re there? While occasional forgetfulness is normal, your everyday choices—including what you eat in the morning—can play a powerful role in sharpening ...

When you take omega-3 supplements as you age to ensure that your body gets enough of these fatty acids, it can help with ...