The science

Aquacultural fish farming is developing in Armenia rapidly. Over the past few years, the production of pond fish has increased significantly. In 2018. about 10 thousand were produced. T aquacultural...

The American company Yahoo is the owner of the search engine on the Internet, which is in second place in popularity. The other day, her representatives reported that the US...

To solve the problem of lack of city toilets during mass events, mobile toilet booths are installed in the city of Petropavlovsk. In Petropavlovsk, by the end of this year,...