Follow live updates as Venezuelan leader Nicolás Maduro is expected to make their first appearances in a New York City court ...

After a whirlwind Saturday ending in the capture of Nicolás Maduro and his wife, Cilia Flores, the pair is in U.S. custody ...

After the U.S. capture of Venezuela's Maduro, correspondent Scott Pelley interviews a former hostage negotiator who may have ...

President Trump said the U.S. would "run" Venezuela, following the capture of President Nicolás Maduro on Saturday. But many ...

For many, the removal of the Venezuelan leader Nicolás Maduro has not eased uncertainty about their immigration status in the ...

The operation, conducted early Saturday, has left Venezuela in turmoil, with its leadership uncertain and the impact on its military still unclear.

Objective This study aimed to explore health professionals’ perspectives on the management of preschool wheeze, including ...

Operant conditioning, sometimes called instrumental conditioning or Skinnerian conditioning, is a method of learning that uses rewards and punishment to modify behavior. Through operant conditioning, ...

Edith Gwendolyn Nally does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

To biologists, a "species" is the fundamental unit of categorization for life on Earth and a key tool for protecting living creatures. When you purchase through links on our site, we may earn an ...

For years, the iPhone’s two-tiered texting system has been a hot topic. iPhone-to-iPhone texts in the Messages app are blue, and enjoy full encryption and more robust media features, like animations.