Explore Bolivia’s diverse natural scenery in stunning 4K resolution. From high-altitude plains and salt flats to dense jungles and mountain ranges, this visual journey highlights the country's varied ...

Discover Venezuela’s rich and varied landscapes captured in crisp 4K. From lush rainforests and waterfalls to coastal plains and mountain ranges, this footage showcases the country’s natural beauty ...

Longing for the past? You’re not alone, and chances are, the place you’re missing is by the water. A new study found that ...

By fusing a light-sensitive domain of an oat plant protein to Rac1, researchers created a genetically encoded protein fusion that can be reversibly activated with blue light and control cell ...