When people think about habitats on Earth, they likely picture forests, oceans or grasslands. Few think to look up. Yet the lower atmosphere, or troposphere, may be the largest habitat on the planet.

Ready to learn about bird-watching for beginners? Grab binoculars and a field guide, connect with other birders, then go see ...

One prioritizes convenience and personalization. The other puts privacy first. Which one should you use? We help you decide.

Abstract: In autonomous driving, understanding the surroundings is crucial for safety. Since most object detection systems are designed to identify known objects, they may miss unknown or novel ...

The Grand Canyon National Park is owned and operated by the National Park Service of the Department of the Interior, which maintains several parks and more than 400 natural, cultural … Learn more The ...

Navajo Upper Antelope Canyon is a slot canyon in the American Southwest, on Navajo land east of Lechee, Arizona. It includes six separate, scenic slot canyon sections on the Navajo … Learn more Navajo ...

Abstract: We handle a new problem of multi-view multi-human tracking in the bird's eye view (BEV). Different from previous works, we require neither the calibration among the multi-view cameras nor ...