Science and TechnologyGeo-engineeringIntroduction Geo-engineering refers to set of emerging technologies that could manipulate the environment and partially offset some of...
Science and TechnologyGenetically Modified CropsIntroduction Hunger is one of the greatest global challenges of the 21st century. Despite considerable progress over the last 20 years,...
Science and TechnologyHydrogen and Clean Energy NeedsIntroduction Hydrogen is the most abundant and simplest element in the universe. On Earth, however, it is rarely found as a gas;...
Environment and EcologyEthanol BlendingIntroduction Global transportation sector is facing three major challenges, namely depletion of fossil fuels, volatility in crude oil...
GeographyLoss of Arctic GlaciersIntroduction Climate change brought on by global warming is causing the polar ice caps to melt. At a pace of about 13% every decade, the...
GeographyNationally Determined ContributionsIntroduction Countries lay out their plans for reducing the emissions of the greenhouse gases that cause global warming and for dealing...
Environment and EcologyWhat is Biogas?Introduction Biogas is a renewable and environmentally benign energy source. It is produced anaerobically, when organic matter, such as...
Environment and EcologyOzone Layer DepletionIntroduction Ozone is a gas that exists both in the Earth's upper atmosphere and at ground level. Depending on where it is in the...
GeographyMilankovitch Oscillation and Climate ChangeIntroduction Cycles have a significant impact on the Earth's short- and long-term weather and climate. A century ago, Serbian scientist...
GeographyEnvironmental Impact AssessmentEnvironmental Impact Assessment (EIA) is a tool as explained by the United Nations Environment Programme (UNEP) is used to determine the...
GeographyClimate Change and WomenIntroduction Climate change is a broad term that encompasses long-term changes in temperature and weather patterns. These variations...