Interesting Things with JC #1691: "The Silence Beyond Redshift" – A spacecraft continues receiving messages from Earth while the signals arrive slower, weaker, and increasingly redshifted. Earth never stops transmitting...

Interesting Things with JC #1690: "The Legendary Saab Convertible" – Saab engineers were reinforcing a convertible for winter driving while much of the company doubted anyone wanted one. Dealers and customers kept demanding the car, and what began as an unlikely experiment grew into nearly 300,000

Interesting Things with JC #1689: "Mt. Elbrus" – A mountain once imagined as the center of the cosmos later became a wartime propaganda symbol and is now monitored as its glaciers shrink, while people continue attaching new meanings to the same peak.

Interesting Things with JC #1688: "A Simple Riddle 15" – A simple riddle has a simple answer, but most people still miss it. Can you solve today's riddle?

Interesting Things with JC #1687: "Can Quantum Tunneling be Observed?" – Electrons pass through barriers they do not have enough energy to cross, and instruments built around that effect can map individual atoms. The same process continues inside radioactive atoms, semiconductor devices...

Interesting Things with JC #1686: "M.C. Escher" – An artist fills a page with shapes that fit perfectly together, then turns them into staircases, waterfalls, and worlds that appear correct while mathematically breaking the rules of reality.

Interesting Things with JC #1685: "Lisa del Giocondo" – Leonardo da Vinci is painting a merchant’s wife when the commission stops behaving like a commission. He keeps the portrait, carries it for years, and Lisa del Giocondo becomes famous while her own life fades.

Interesting Things with JC #1684: "Gene Shalit" – Gene Shalit spent more than seven decades writing for American audiences, from newspapers and magazines to radio and television. Best known for nearly forty years on NBC's Today, he built a career on curiosity, humor, and...

Interesting Things with JC #1683: "Is Jell-O Made from Horses?" – People still say Jell-O is made from horses. The rumor has survived for decades, even though the story behind it is something else entirely.

Interesting Things with JC #1682: "Sea Otters Hold Hands when they Sleep" – A sea otter falls asleep while floating on the Pacific Ocean, but the water beneath it never stops moving; by morning, staying in the same place is a problem it somehow solves.

Interesting Things with JC #1681: "The Day After Disclosure: Humanity Already Has a Plan" – Scientists verify a possible alien signal before anyone announces it, while updated global protocols now account for social media, AI hoaxes, deepfakes, and the unresolved question of who is allowed to answer

Interesting Things with JC #1680: "The Overview Effect: How Does a Cosmic Perspective Change Us?" – An astronaut sees Earth from space and the known facts stop behaving like ordinary facts. Borders disappear, the atmosphere looks thin, and the planet becomes one finite system as the same perception

Interesting Things with JC #1679: "The Fermi Paradox: Why Haven't We Found Anyone?" – The Milky Way contains billions of stars and planets, and many civilizations could have had billions of years more time than humanity to develop, yet every search for intelligent life has come back empty while the

Interesting Things with JC #1678: "The Formal Study of ESP" – A Duke University student is identifying symbols on hidden cards without seeing them, his scores repeatedly exceed what chance predicts, and the results trigger years of scrutiny as researchers try to determine whether the effect survives

Interesting Things with JC #1677: "The Benben Stone" – A sacred stone once stood at the center of Egypt’s solar temple, marking the place where creation was believed to begin. The stone disappeared, but its shape continued to appear atop pyramids and obelisks for thousands of years.

Interesting Things with JC #1676: "Thomas Sowell" – A young government economist studies labor conditions in Puerto Rico and finds that policies designed to help poor workers are leaving some without jobs. The same disconnect between intentions and outcomes keeps appearing in case after case

Interesting Things with JC #1675: "The Green Children of Woolpit" – Two green-skinned children appear beside the wolf pits in Woolpit speaking an unknown language, refuse nearly every food except broad beans, and as one child dies and the other survives...

Interesting Things with JC #1674: "Subproject 68 and the Acoustic Masking Trials" – A recorded message keeps playing for up to 20 hours a day while psychiatric patients are isolated from competing stimuli.

Interesting Things with JC #1673: "There Is No Universal Now" – A star 100 light-years away is doing something at this moment, but observers moving at different velocities can assign different times to the same distant event.

Interesting Things with JC #1672: "Magnetism is a Relativistic Force" – A current-carrying wire stays electrically neutral on a table while a moving charge beside it feels a magnetic force, but in the charge’s own frame the spacing of charges changes and the same force appears electric.