Neural mechanisms underlying active avoidance are not fully understood. Here authors show that avoidance actions are positively reinforced by learned safety signals. With training, control shifts from ...

The U.S. has killed many top Iranian officials, including its supreme leader. Multiple foreign policy and military experts said regime change is about more than changing people; it’s about changing ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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Technology isn’t the biggest challenge. Culture is. by Tim Fountaine, Brian McCarthy and Tamim Saleh Artificial intelligence is reshaping business—though not at the blistering pace many assume. True, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...