Introduction Hoover Dam is the tallest arch dam constructed in the United States and forms one of the largest artificial reservoirs worldwide. The

According to a new study, global carbon emissions have been reduced by 17% during the lockdown followed by the COVID-19 outburst.

A bridge in China experienced intense oscillation caused by strong winds.

Τhe most impressive waterfall in Ecuador has run dry due to a massive sinkhole that emerged upstream. San Rafael waterfall is located in the Coca R

Τhe most impressive waterfall in Ecuador has run dry due to a massive sinkhole that emerged upstream. San Rafael waterfall is located in the Coca R

After years of investigation, the longest tunnel used for smuggling was discovered in the United States and Mexico border. According to US officials,

According to Hiroshima officials, 2 buildings that stood still during the explosion of the 1945 atomic bomb will be demolished.