Butterflies are seen in the butterfly valley in Honghe Hani and Yi autonomous prefecture, Southwest China's Yunnan province, May 24, 2023. [Photo/Xinhua] KUNMING -- In late spring and early summer ...

A: I have seen some of those videos as well. My reaction is that if someone is stealing from your porch, they should not be able to complain if if turns out to be a booby trap. I also read, if the ...

Abstract: Internet-of-Things (IoT)-enabled sensors and services have increased exponentially recently. Transmitting the massive generated data and control messages becomes an overhead on the ...