All About the Big Bang: The Beginning of the Universe
The Big Bang is a theory that cosmologists have proposed to explain the beginning of the universe. This theory states that the universe began to expand from a very small, hot point and reached its present shape. In this article, we will examine the history, evidence, and processes associated with the Big Bang. History […]
Achieving food security, improved nutrition and promoting sustainable agriculture: A solution to ending hunger
Food security, improved nutrition and sustainable agriculture are essential to ending hunger and malnutrition in the world. Extreme hunger and malnutrition remain major obstacles to sustainable development, trapping millions of people in poverty and deprivation around the world. These conditions not only affect people’s health, but also reduce economic and social productivity. Eradicating hunger requires […]
Iran and Biodiversity: Challenges and Conservation Strategies
As one of the four-season countries in the world, Iran has an unparalleled biodiversity. This biodiversity is due to the existence of different climates, from high mountains and lush forests to vast deserts and plains, which has led to a diverse flora (plant collection) and faun (animal collection) throughout the country. This biodiversity is valuable not […]
El Niño and La Niña: 2 important factors in the world’s climate
El Niño and La Niña are two well-known weather phenomena that occur periodically, approximately every 7 years, and have significant effects on the Earth’s climate. These phenomena are caused by changes in the surface temperature of the Pacific Ocean and directly affect precipitation patterns, temperatures, and weather conditions around the world. El Niño refers […]
