Abstract: Human activity recognition (HAR) has become a topic of interest in recent years. While device-based, object-tagged, and camera-based approaches to HAR have many advantages, device-free HAR ...

When most birds fly, you hear a whooshing sound from the air brushing against their wings. Not owls. A unique feather adaptation — a comb-like serration on the tips of an owl’s lead wing — breaks ...

Dalton Cooper is the Managing Editor of GameRant. Dalton has been writing about video games professionally since 2011. Having written thousands of game reviews and articles over the course of his ...

Spanning four centuries, the trans-Atlantic slave trade trafficked some 12.5 million Africans to the Americas. After Columbus reached Hispaniola in 1492, European powers began establishing colonies in ...

We often view war through the lens of hardship and hate. Stories of bombings, displacement, starvation, and regimes driven by power and ideology usually come to mind when thinking about the global ...

As inviting theatrical titles go, “Birds of North America” is one only an ornithologist could love. But the new show at Red Orchid Theatre turns out to be a gorgeous little 90-minute two-hander, a ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Bert Kreischer plays Bert Kreischer in the six-part series about a stand-up comic who tries to change his ways to help his family. By Daniel Fienberg Chief Television Critic Or perhaps what Kreischer ...

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite their retinas lacking a direct blood supply. This means that bird retinas work without oxygen ...