Thinking about science and technology in terms of return on investment misses the point. Here’s what kids really need to know.

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and while the speed of light is incredibly fast to us humans, on interstellar ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us humans, on interstellar scales it’s glacially slow. Even at a photon’s ...

Discover why stars twinkle at night! Learn how Earth’s atmosphere bends starlight, why planets shine steadily and explore astronomy for fun.

Abstract: Debris flows are mixtures of water and sediments and are a significant natural hazard in mountainous regions. A novel monitoring approach combining LiDAR sensors and video cameras enables ...

Abstract: Night object tracking (NOT) is aimed at tracking objects under low-illumination conditions at night. Existing works concentrate on thermal infrared modality, while some RGB and thermal ...