Research Articles

Peer-reviewed studies distilled into actionable summaries. Updated daily.

Total: 64,093 articles • Showing 2 of 64,093
pubmed

Efficient removal of methylene blue using Azolla/biochar composite: adsorption behavior and post-use valorization for methanol oxidation.

Salem OM; Abelwahab N; Mohamed F

Scientists created a new material from plants and biochar to clean polluted water, especially removing a dye called Methylene blue. This material worked really well, taking away most of the dye in just two hours, and it can also be used to help make energy after cleaning.

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pubmed

How Exercise Affects Brain Structure and Thinking Skills in Adults

Kalc P; Dahnke R; Sanders C; Beyer F; Zülke A; Riedel-Heller S; Witte AV; Gaser C

This study looked at how exercise affects the brain and thinking in adults. It found no clear benefits of physical activity on brain size and thinking speed. Older people might think they are more active than they really are, so it's important to help them understand the true level of their physical activity.

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