Articles with 400-600 Words

Archeologists have long speculated that Stonehenge, the prehistoric stone circle in Wiltshire, England, was a sort of astronomical calendar because of its perfect alignment with the midsummer and midwinter solstices. However, they have struggled to determine how the calendar worked. Now, Professor Timothy Darvill of Bournemouth University in the UK, may have finally solved the mystery. The expert believes the 5,000-year-old neolithic monument served as a solar calendar for the local residents....

It's St. Patrick's Day! This means you can pinch anyone not wearing green, go on extensive searches for lucky, four-leaf clovers, and chase down leprechauns that lead to pots of gold. For those wondering how the death anniversary of an Irish clergyman grew into one of the world's most popular holidays, here is a brief history....

Holi, the joyous festival of colors, is one of India's most anticipated events. Though a predominantly Hindu festival, it transcends all religious barriers and is observed by people of all faiths. The fun holiday's date is determined by the Hindu lunar calendar. It will be observed on March 18 this year....

A new material created by Massachusetts Institute of Technology (MIT) researchers is being hailed as revolutionary. 2DPA-1 is as light as plastic and two times stronger than steel. Unlike currently available polymers, it can conduct electricity and block gas. The scientists believe 2DPA-1 can help lower our carbon footprint and perhaps even reduce the rampant use of disposable plastics....

On March 13, 2022, most North Americans will mark the start of Daylight Saving Time (DST) by "springing forward" an hour. The clock manipulation will result in the loss of sixty minutes of precious sleep or leisure time on Sunday. However, it will allow residents to enjoy longer days during the upcoming spring and summer months....

A holiday associated with a math constant may not seem very exciting. But Pi ("π") Day, observed annually in the US on March 14 (3/14), is an exception. That's because the celebrations may start with math activities centered around pi — the ratio of the circumference of a circle to its diameter, widely recognized as 3.14. But they inevitably end with a slice or two of delicious pie!...

A neatly-laid out sequence of five handprints and five footprints found near the village of Quesang in Tibet is being hailed as the world's oldest human art. The fossilized indentations were etched on travertine — pliable limestone formed by deposits from natural springs that harden over time. Based on the dimensions, the researchers believe the footprints belonged to a seven-year-old, while the handprints were those of a 12-year-old....

When a group of Rye Junior High School students in New Hampshire set sail a roughly five-foot-long boat into the Atlantic in October 2020, they were not sure what to expect. While some were optimistic it would wash ashore in Europe, many believed the tiny vessel, called Rye Riptides, would get destroyed along the way. On February 1, 2022, the skeptics were proved wrong when the partially dismantled boat washed ashore 8,300 miles away on a small island near Dyrnes, Norway....

Hotels often undergo makeovers. However, few can compete with the Icehotel in Jukkasjärvi, Sweden. Carved entirely from "snice" — a mix of snow and ice — the hotel is rebuilt annually, with each iteration more impressive than the previous version. The 32nd Icehotel, open to guests until April 17, 2022, is no exception....