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Ozempic does something unexpected to the brain’s hunger neurons

Ozempic may work in the brain in almost the opposite way scientists expected, activating hunger-linked neurons that appear essential for sustaining fat loss. The surprising discovery in mice could reveal new targets for developing even more effective obesity drugs.

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What Is the Sun’s Role in Climate Change?

This informative NASA article explains the solar cycle's impact on Earth's climate, offering teachers a ready-to-use reading assignment for advanced science units.

  • Sun's solar cycle influences Earth's climate by altering solar energy received.
  • Solar cycles serve as educational resource for advanced science units.
  • Students analyze solar cycles vs historical climate data to understand Sun's role.

Native femoral geometry reveals consistent distal and posterior offsets with variable anterior compartment: a morphometric analysis

Scientific Reports, Published online: 21 August 2026; doi:10.1038/s41598-026-67656-x Native femoral geometry reveals consistent distal and posterior offsets with variable anterior compartment: a…

  • Native femoral geometry analyzed with focus on offsets between compartments
  • Distal and posterior femoral condyles form coherent unit approximated by single radius
  • Anterior compartment shows weak connection to flexion arc, suggesting need for asymmetric implants

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