April 18, 2026 • The Trump administration's recent military actions have had certain observers asking... are we going full empire? But Daniel Immerwahr, a historian and the author of How to Hide an ...

Palo Alto City Hall. Embarcadero Media file photo. Palo Alto leaders were jolted into action in 2014 after an earthquake in southern Napa Valley caused more $1 billion in damages to homes, businesses ...

HIV-1 envelope glycoprotein (Env), a gp120–gp41 trimer, undergoes coordinated conformational changes that drive membrane fusion and allow immune evasion by transiently concealing ...