Although most biofuel discussions center on ethanol, that's not the only option, Tao says. "The obvious substitutes for petroleum are plant oils and fats because they have the same base chemical ...

Discover why petroleum jelly is more than just a skincare product. Explore its origins, benefits, and lasting impact on ...

Turns out, the lignin in poplar and palm trees contains a compound called pHB that has a similar ring-shaped molecular ...