They were used to scare away evil spirits, or large animals. See how fireworks were born, and why we might want to replace ...

As glass waste piles up in cities and villages alike, it is creating long-term environmental risks—from urban heat islands to soil degradation. Without stronger recycling systems and policy ...

Blending biofuels with gas oils and distillates is proving to be a fuel transition step many owners can swallow ...

The concept of Green Diwali urges us to focus on the beauty of the festival which is togetherness, light and rituals and ...