Biocatalysis uses natural catalysts like enzymes to accelerate chemical processes, offering energy-efficient alternatives for sustainable materials and fuels.

Fentanyl analogs are illicit—and often deadly—alterations of the medically prescribed drug fentanyl. The analogs have similar chemical structure, and they mimic the pharmacological effects of the original drug.

Renewable fuels, like biodiesel and bioethanol, offer eco-friendly energy alternatives to petroleum, reducing greenhouse gas emissions and supporting sustainability.