Reuters is a global news organization known for providing news to newspapers, television, and radio stations worldwide. The company was founded in London, United Kingdom, in 1851 by Paul Julius Reuter. Its headquarters are still located in London, making the United Kingdom the base for its international news operations. Reuters has a reputation for delivering accurate and timely news across a wide range of topics, including finance, markets, technology, and international affairs.

The AQI, or Air Quality Index, is a numerical scale used to communicate the quality of air in a specific location. It provides information about the level of various air pollutants, such as particulate matter (PM), ground-level ozone, sulfur dioxide, carbon monoxide, and nitrogen dioxide. The AQI is typically used by government agencies and environmental organizations to inform the public about the potential health effects of the current air quality. The scale is divided into categories, ranging from "Good" to "Hazardous," each corresponding to a different level of health concern. Monitoring and reporting AQI helps people make informed decisions about outdoor activities and take precautions when air quality is poor.

Rafael Nadal, the Spanish tennis player, defeated Dominic Thiem in the final to claim the 2018 French Open men's singles title. This victory marked Nadal's 11th French Open title, showcasing his dominance on the clay courts of Roland Garros.

The International Day of Yoga is celebrated on June 21st each year. This day was officially designated by the United Nations in 2014 to promote the numerous benefits of yoga and encourage people around the world to incorporate yoga into their daily lives. June 21st was chosen as the International Yoga Day because it corresponds to the summer solstice in the Northern Hemisphere, which has special significance in many cultures. The day aims to raise awareness about the physical, mental, and spiritual benefits of practicing yoga.

Ganymede is the largest moon of Jupiter and is also the largest moon in our solar system. It is even larger than the planet Mercury. Ganymede is one of Jupiter's four largest moons, known as the Galilean moons, discovered by Galileo Galilei in 1610.

Visakhapatnam, located in the state of Andhra Pradesh in India, is often referred to as the "City of Destiny." The nickname is associated with the city's rapid growth, development, and its strategic importance as a major port on the eastern coast of India. Visakhapatnam is known for its natural beauty, picturesque beaches, and as an emerging industrial and economic hub in the region. The title "City of Destiny" reflects the optimism and aspirations associated with the city's future prospects and development.

The Earth is not a perfect sphere but is slightly flattened at the poles and bulging at the equator due to its rotation. This shape is often referred to as an oblate spheroid, meaning it is mostly spherical but slightly flattened at the poles and slightly bulging at the equator. The flattening is a result of the Earth's rotation, which causes it to be slightly compressed along its axis.

Cholistan, also known as the Rohi Desert, is a desert region located in the southern part of Punjab province in Pakistan, adjacent to the eastern edge of the Thar Desert. It is known for its unique landscape, sand dunes, and traditional culture of the Cholistan people.