The Green List has proven to be a catalyst for positive change in conservation efforts worldwide. From the technological advancements in Pará to the scientific research in Mato Grosso, the inclusive ...

The vast majority of nickel is used in alloys and more than 3,000 nickel alloys have been identified. Nickel is used to make stainless steel and other metal alloys. Nickel is commonly alloyed with ...

The simulator reproduces the movement of objects under the action of gravity, enabling the study of trajectories, collisions and energy transformations in real time.

is urging the public to adopt responsible energy and water conservation practices. “Using energy judiciously is not just about reducing consumption; it’s about preserving life itself,” Energy ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...