Vice President Harris will solidify her closing argument that Donald Trump is a danger to democracy by delivering a speech Tuesday at the Ellipse — the very site where the 45th president spoke just ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Comparative behavioral analysis reveals species-specific signatures and post-blood-meal suppression of host seeking in Aedes, Anopheles, and Culex mosquitoes. Neuromodulators have long been thought to ...

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