Engineering

Unmanned surface vehicles ensure reservoir security in China

A new drone boat has successfully completed its mission in a reservoir located in Shenzhen, China. Developed by a collaborative research team led by scientists from the Hefei Institutes of Physical Science (HFIPS) of Chinese ...

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Law enforcement agency

In North American English, a Law enforcement agency (LEA) is an organisation that enforces the law.

Outside North America, such organisations are called police services. In North America, some of these services are called police, others have other names (e.g. sherriff's department; investigative police services in the USA are often called bureaus (e.g. FBI, ICE, ATF, DEA, USSS, SBI, etc.).)

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