The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a given width. Mathematicians have long suspected that the answer lies with ...

The Tri-Valley is nestled into the Diablo Mountain Range and is made up of the cities of Pleasanton, Livermore, Dublin, San Ramon and Danville and the surrounding communities.

Both brain hemispheres briefly share the same object in your vision at the moment it crosses from left to right, or right to left.

A judge is giving two Lehigh County parents accused of starving and abusing two of their 15-year-old sons 60 days to find legal representation. Tracy and Joshua Dechant were in court Monday. The two, ...

Philadelphia’s SEPTA is facing a $200 million annual shortfall. TriMet, in the Portland, Oregon, area, is looking at a $300 million deficit. Chicago area transit agencies are staring down a deficit of ...

HELSINKI, Sept 5 (Reuters) - Finland is joining a declaration on a peaceful resolution of the Palestinian question and implementation of a two-state solution, the Nordic country said in a statement on ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

A 16-year-old boy who had been radicalized by an unspecified “extremist network” fired a revolver multiple times during an attack at a suburban Denver high school that wounded two students, ...

With six stitches across his cheek, Richard Catrone’s face was still bloodied and bandaged when he spoke to NBC New York. The 67-year-old is in pain, but thankful he was not more seriously hurt when ...

Throughout the past 3 decades, robotic-assisted surgery has grown in orthopedics, with advances in technology and techniques providing more applications for its use. NASHVILLE — It is a “scary time” ...

LANCASTER COUNTY, Pa. - A crash on the Pennsylvania Turnpike (I-76) near the border of Berks and Lancaster counties caused significant delays for drivers this afternoon. It happened around 2:30 p.m.