The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do. A new study suggests gray seals (Halichoerus grypus) can sense the level of oxygen in ...
Adderall and Ritalin, medications used to manage symptoms of attention deficit/ hyperactivity disorder, have long been considered study aids for people without ADHD. Whether it’s taking Ritalin to ...
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