1797: "A Reversible Weakness in Alzheimer’s Gene"

Interesting Things with JC #1813: "Flock Cameras and Your Kids" – Police investigating a missing 13-year-old girl in Tennessee use Flock Safety license plate cameras and a witness's video to follow a lead nearly 300 miles into North Carolina. Meanwhile, parents routinely post children's sports phot…

Interesting Things with JC #1812: "John Atkinson Grimshaw" – His parents reportedly threw his paints into the fire, but John Atkinson Grimshaw abandoned his railway job to become an artist. He later painted Victorian streets with such remarkable realism that some of his works used actual photograph…

Interesting Things with JC #1811: "Newton’s 3rd Law & Friction" – Your foot pushes backward against the ground when you walk, but on ice, that same movement can send you sliding. Vehicle tires depend on a similar interaction for traction, while rockets follow Newton's third law without needing …

Interesting Things with JC #1810: "How Deep is the Mariana Trench" — Challenger Deep reaches nearly 36,000 feet beneath the Pacific Ocean, more than three times the depth of the Titanic wreck. In 1960, two explorers reached the bottom, but a fractured window threatened their ability to leave the ve…