Climate science studies Earth's climate systems to understand and address challenges like global warming and extreme weather for a sustainable future.

Transactive energy enables real-time energy exchange between consumers and providers, optimizing grid efficiency and promoting renewable energy use.

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.