The technology, called riblet film, reduces what’s known as skin friction drag. In turbulent flow, air forms microscopic ...

Mining binds one to the other. There is no empire without the frontier, and no capitalism without mining. Historically, this ...

Most of these issues are connected to impacts like corrosion, brittleness, porosity, contamination, wear and tear, leaks and ...

A study published by researchers at the University at Albany has presented the first documented evidence that Adirondack ...

An aerodynamic material that mimics shark skin helps planes fly with less drag – and it can be added to existing aircraft ...

A hydrogel made from waste natural materials pulls over 14 liters of drinkable water from air per day, offering a sustainable ...

WASHINGTON (AP) — Army and Air Force libraries have been told to go through their stacks to find books related to diversity, equity and inclusion, according to new memos obtained by The ...

The Air Force memo, meanwhile, directs the Air Force Academy near Colorado Springs, Colorado, to review all of its titles for anything related to DEI, gender ideology and critical race theory.

Defense Secretary Pete Hegseth watches as President Donald Trump arrives to speak to the Navy Midshipman football team in the East Room of the White House. (Alex Brandon/AP) ...