It describes various examples of chemical changes, such as burning wood, digestion, and photosynthesis, highlighting the transformation of molecules and atoms. The process of chemical change is ...

Bones and shells are actually high in nitrogen, with collagen making up much of their structure, but these proteins are encased in protective calcium and phosphorus layers that make it very hard for ...

It's time to radically expand our thinking about what constitutes a battery, expanding it to include other forms of energy ...

This staggeringly more cost-effective chemical process collapsed the value of harvesting whales. As for wood, the amount burned for energy today is greater than at any time in history. Overall, ...

Here’s what public health experts suggest residents can do to protect themselves from potential fire-related contaminants ...

Understanding indoor air pollution in India, its sources, health impacts, and design solutions for better air quality.

Many of us enjoy the outdoors, gardening or even tending to a small farm. But today, we feel the heat — literally — of climate change. It’s a global problem, and we often wonder how we can make a ...

Weed, obviously. But also a ton of innovation, some surprising ingredients, a dose of hucksterism—and a tradition on the ...

What makes my stories worth telling more than those of the sablon workers, who equally possess the artistic spirit to create? The difference is not between us as individuals, but between the ...

Stump removal services may or may not backfill the remaining hole after the removal. If you plan on planting new trees or a ...

In the world of chemistry, some reactions are too slow or too difficult and require the assistance of metals that act as ...