Articles with 400-600 Words

A holiday devoted to a math constant might not sound exciting. But Pi Day, celebrated every March 14 (3/14) in the United States, is an exception. The day usually starts with activities celebrating pi (π) — the ratio of a circle’s circumference to its diameter (about 3.14). But it almost always ends with a tasty slice of pie....

Winter is almost over — at least according to the clocks. On March 8, 2026, most Americans will start "Daylight Saving Time" (DST) by moving their clocks ahead an hour. That lost hour on Sunday will ensure longer days in the spring and summer months....

Dozens of black leather shoes dating back to the 19th century have been washing up along the beaches of Ogmore-by-Sea in South Wales. The unusual discovery has created one of the strangest mysteries in recent memory....

In the early 1990s, five unusually large shark vertebrae were unearthed along the rugged coastline near Darwin, Australia. At the time, they were thought to be the remains of a great white shark, the largest living predatory fish. The bones were placed in a local museum collection and soon forgotten. As it turned out, the fossils were not from a great white at all. Instead, they belonged to a previously unknown species of an extinct giant shark that ruled the oceans millions of years ago....