A news story about checkers being “solved” — that is, proven that it’s possible to draw against even a perfectly played game.
A news story about an astronomical discovery.
Intro: “Astronomers have found an unexpected treat on a star first described more than 400 years ago – the streak of a 13-light-year-long tail. The tail, the first seen of its kind, could provide clues about how celestial bodies are formed from the material spat out by such aging stars.”
A news article about wireless power transmission.
Intro: “Annoyed by the tangle of power cords under your desk? A sheet of plastic invented by researchers in Japan could one day make for tables and walls that power devices placed on them — without any need for wires or plugs. Computers could be powered through the desks on which they sit, for example, or flat-screen televisions through the walls where they hang.”