Meet Jeff Kaulbars, founder of Ptolemy Tree & Palm Healthcare – a South Florida-based company revolutionizing tree and palm health management for HOAs and communities.

Simplified reconstruction of Ptolemy's nine-ringed astronomical instrument called "Meteoroscope," as described in the hidden manuscript. It was a tool to calculate heights and distances, often in ...

The other pages of the manuscript contain text of another work of Ptolemy’s called On the Analemma, which was read in 1895 by the Danish scholar J.L. Heiberg.

Most notable, this revealed Ptolemy’s treatise on the Meteoroscope, which is an instrument for measuring the position, length, and direction of the apparent path of a shooting star.

Ptolemy Dean: The magic that happens when you stop to draw a place, instead of just taking a photograph. A new book examines the streetscapes of our historic towns and marvels at what we can easily ...

A famous Greek astronomer and cartographer, Ptolemy's map of Ireland is incredibly accurate even though it was penned way back in 140AD. A map created by Greek astronomer and cartographer Claudius ...

But Ptolemy thought the world was 30 percent smaller than it actually is; worse, the mapmaker was using Arabian miles, which were longer than Italian ones.

Pursuant to the Extension Agreement, in consideration for an extension fee of USD$100,000, Ptolemy has granted the Company an extension of the Exclusivity Period for an additional 90 days (ending ...

For their latest partnership, the luxury travel purveyor Rimowa has tapped British abstract artist Ptolemy Mann. She is adept at working with intricate, vivid textiles and now adds her colorful ...

JUST forty years ago the late Prof. Peters, of Clinton, New York, and Mr. Knobel began independently, and without either of them knowing of the other's work, to investigate the Catalogue of Stars ...

Modern portfolio theory (MPT) argues that it's possible to design an ideal portfolio that will provide the investor maximum returns by taking on the optimal amount of risk.