Orcas are one of the most recognizable ocean animals, and learning how to draw an orca is a great way to practice smooth form ...

A giant panda is a fun and rewarding way to practice animal anatomy while creating a charming and expressive artwork. This ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: Proposes both the design concept and the driving mechanism of a flexible robot with multiple degrees of freedom to dive into debris. Up to now, several kinds of pneumatic robots with ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Samantha Schoech and Mari ...

Botswana is home to nearly half the continent’s remaining savanna elephants, most of them in the Okavango Delta. In a new 360-degree video, you can venture through this wilderness and get very up ...