pollution

Global Pollution: A Growing Threat to Humanity

Pollution has become one of the greatest challenges of the 21st century. From smog-choked megacities to plastic-filled oceans, the evidence of human impact on the environment is everywhere. Global pollution …

global warming

Global Warming: The Defining Challenge of Our Century

Few issues embody the urgency of our era more than global warming. Rising temperatures, melting ice caps, and extreme weather events are no longer distant predictions—they are today’s reality. Scientists …