Sydnee Graf, 36, of Louisville, was apprehended when she drove to the juvenile's house, police allege jefferson county sheriff's department Police in Louisville, Ky., were notified on Dec. 15 that a ...

Police in Louisville, Ky., were notified on Dec. 15 that a teacher at a local elementary school had been accused of having sexual discussions with a student online, authorities allege Sydnee Graf, 36, ...

This year has seen some amazing advancements in fundamental mathematics. Researchers have made breakthroughs in geometry, topology, chaos theory, and more. And a startling three of our top 10 ...

After some serious number crunching, a researcher says that he has come up with a mathematical model for a viable time machine: a Traversable Acausal Retrograde Domain in Space-time (TARDIS). He ...

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