How Stuff Works

Olympic host cities tell the whole travel story of the modern Olympics: Athens lit the fuse in 1896, Chamonix turned winter sports into their own showcase in 1924, and cities from Tokyo to Rio de Janeiro have added their own chapter since then.

Harpies are winged creatures from Greek mythology: part woman, part bird and almost always bad news for any mortal who has angered the gods.

Sodalite is a blue mineral best known for its rich color, white veins and easygoing price point (compared with lapis lazuli). It is both a real mineral with measurable physical properties and a popular healing stone in crystal shops, where people often connect it with calm focus, communication and the third eye chakra (thought these claims are not scientifically supported).

Hanging leg raises put a simple question to your body: Can your abs lift your legs without turning the whole movement into a swing? The exercise starts from a hanging position, usually from a pull-up bar, then asks your abdominal muscles, hip flexors, grip, shoulders and torso to work together.

In astrology, the rising sign — aka the ascendant — reflects the way someone moves through the world, the first impression they make and the style they bring into social settings. When Leo sits on the eastern horizon at birth, it colors the entire birth chart with warmth, confidence and dramatic self expression.

Tsukuyomi is the moon god of Japanese mythology, a divine figure tied to night and to the lunar calendar.

Azurite is a copper carbonate mineral famous for a deep blue color that can look almost electric in fresh crystals. It is also a clue: where azurite shows up in rock, copper ore deposits may be nearby.

When you ask, "What is the most accurate Bible," an important follow-up question is: Should a translation stick closely to the original wording, or should it prioritize readability in modern English? That debate has shaped Bible translations for centuries and explains why there are so many English Bibles available today.

How many cardinals are in the United States? It depends on which kind of cardinal you mean. The U.S. is home to millions of Northern Cardinals, one of the country’s most recognizable songbirds, and it also has a small but influential group of Catholic Cardinals who help lead the Catholic Church.

Siren mythology starts with a sound no sailor wants to hear twice. In Greek mythology, sirens were not glamorous mermaids at first. They were dangerous bird women whose irresistible song could pull a crew away from safety and toward certain death.

In geology, the black tourmaline stone is usually schorl, a member of the broader tourmaline mineral group. In crystal healing circles, the deep-black crystal has a big reputation in spiritual practices. People use it for protection, grounding and energy clearing in daily life.

The largest Hindu temple in NJ (New Jersey) is BAPS Swaminarayan Akshardham in Robbinsville, New Jersey, a vast Hindu temple complex where stone, worship, Indian culture and community life all meet on one campus.

Selenite has become one of the most recognizable crystals in modern energy work. People use selenite crystals in meditation spaces, daily routines and crystal collections because the believe the crystals cleanse unwanted energy and encourage calm, clarity and balance.

Thoth was one of the most important deities in ancient Egyptian religion, serving as the god of wisdom, writing, magic and the moon. In ancient Egypt, he acted as the divine scribe who recorded the decisions of the gods and preserved cosmic order.

Viking symbols give us a compact way to talk about Norse mythology, Viking history and the ideas that shaped medieval Scandinavian life. These marks were not just cool designs stamped on war gear. Many carried symbolic meaning tied to protection, fate, travel, death, courage and the Norse gods.

The Lyra constellation is one of the easiest star patterns to spot in the northern sky during summer. Even people who know very little about astronomy often notice Vega first because it shines brighter than almost every other star visible from Earth.

Hermes, god of heralds, is one of the busiest figures in Greek mythology. He is the messenger god with winged sandals, a winged cap or winged helmet and a job description that stretches across roads, markets, dreams, doorways, jokes, bargains and the border between life and death.

How far are we from AI public companies? The truth is that there are already publicly traded companies that build artificial intelligence tools, sell the hardware behind them or use AI so deeply that it shapes their business.

Brahma is the creator god in Hinduism, the divine figure tied to the first spark of cosmic order, sacred knowledge and living beings.

Malachite is the kind of mineral that makes copper chemistry visible. Its bright green bands come from copper, carbon dioxide, water and oxygen reacting in the upper parts of copper deposits, turning buried metal chemistry into a green mineral people have prized for thousands of years.