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 ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

At 80 years old, Florida death row inmate Dominick Occhicone has a heap of health issues: heart trouble, poor kidney function, an enlarged prostate, arthritis, and degenerative disc disease, according ...

Add Yahoo as a preferred source to see more of our stories on Google. At 80 years old, Florida death row inmate Dominick Occhicone has a heap of health issues: heart trouble, poor kidney function, an ...

Florida is scheduled to execute two men, Dominick Occhicone and James Duckett, on the same day. This will mark the first time in 62 years that Florida has executed more than one person on the same day ...