Physicists may have uncovered a surprising new clue that string theory—the idea that the universe is built from unimaginably tiny vibrating strings—could be more than just a mathematical fantasy.

String theory attempts to unify general relativity and quantum theory. Popular in the 1990s, string theory fell out of favor as it failed to provide testable predictions and required ten dimensions ...

The Cultural Landscape Foundation seeks to block the replacement of pool’s ‘gray stone’ appearance A historic preservation group on Monday filed a lawsuit seeking to halt Donald Trump’s ongoing ...

President Trump said Tuesday he does not know the contractor who is renovating the Lincoln Memorial Reflecting Pool after previously saying he spoke to a man he knew about it. Renovation of the pool ...

The Lincoln Memorial Reflecting Pool - rich with history 100 years after being constructed - is currently undergoing a dramatic transformation ordered by President Donald Trump. The changes, which ...

Ahead of America's 250th anniversary, the iconic Lincoln Memorial Reflecting Pool is undergoing a major overhaul — and the cost of that work is raising questions in Washington. Costs are reportedly ...

President Donald Trump on Saturday shared photos of a sample test at the Lincoln Memorial Reflecting Pool, which is undergoing renovations ahead of America's 250th anniversary and expected to be ...

The cost of President Trump’s repairs to the Lincoln Memorial Reflecting Pool have swelled by $11.3 million months after he first announced the project, which is intended to coincide with celebrations ...

The Interior Department added $6.2 million to the no-bid contract for repairs to the Lincoln Memorial pool late last week. By David A. Fahrenthold and Luke Broadwater Reporting from Washington ...

Washington — A nonprofit architectural group is suing to block the Trump administration's blue resurfacing of the Reflecting Pool in front of the Lincoln Memorial on the National Mall, arguing the ...