Magnificent waterfalls, take-your-breath-away vistas, and glorious stretches of sandy beaches—Southern state parks are some ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...

It’s hard to top the jaw-dropping natural drama of waterfalls, and Victoria Falls in southern Africa is one of the planet’s ...