Facial recognition is helping travelers skip lines and move through airports faster. Here’s where it’s being used and what to ...

Cells are crowded, dynamic places where thousands of molecules interact in tight quarters. Until now, scientists lacked a ...

This close cousin of the A970 is one of Sprint's first EV-DO phones for consumers. Key features include a 2 megapixel camera with 2x optical zoom, Bluetooth, a microSD memory card slot, streaming ...

This update to the A990 is smaller and lighter, but keeps the same feature list and unique twisting-display form factor. This high-end CDMA phone sports 3 megapixel auto-focus camera, QVGA display, ...

Megha Mishra learned a scientific fact that could have helped her childhood pet, while Samaira Rasul reflected on her classroom experiences with boys and reading. By Katherine Schulten A school year’s ...