Watch a powerful excavator equipped with a specialized cutting attachment as it precisely cuts through a large steel pipe ...

The rupture set off a monthslong environmental crisis and political fight between President Donald Trump and Democratic leaders.

U.S. energy firms this week cut the number of oil and natural gas rigs operating for the first time ​in three weeks, energy ...

The first lab-grown oesophagus has been engineered by scientists from a pig and could be transplanted into babies within five ...