Using modern portfolio theory, investors can build portfolios that maximize return for a given level of risk or minimize risk for a desired level of return. Since its introduction by Henry ...

The first, and currently the only addition from The Nightmare Before Christmas is Jack Skellington, the Pumpkin King. This beloved character undeniably brings the Forgotten Lands to life ...

British number one Jack Draper reached the final of the Qatar Open with a 3-6 7-6 (7-2) 6-3 victory against Jiri Lehecka. The Czech Republic's Lehecka took control of the opening set after ...

A meeting between Chinese president Xi Jinping and some of the country's foremost business leaders this week has fuelled excitement and speculation, after Alibaba founder Jack Ma was pictured at ...

His subordinates have wedded these features of his personality to a theory of presidential power ... asked only for help carrying his load. Jack Goldsmith is a professor at Harvard Law ...

A provocative theory proposes that Jack Dorsey could be Satoshi Nakamoto, pointing to cryptographic connections, striking coincidences, and a series of digital clues concealed in plain view.

The mystery of Bitcoin creator Satoshi Nakamoto's identity has taken a new turn with speculation leading to Twitter co-founder Jack Dorsey. The theory comes after HBO documentary "Money Electric ...

John Krasinski is ready for his next mission. Announced in October, the Jack Ryan movie will be an extension of the popular Prime Video series. Krasinski stars as Jack Ryan, the titular CIA ...

Plate tectonics is geology’s Theory of Everything. The realisation in the 1960s that Earth’s crust is made of fragments called plates—and that these plates can grow, shrink and move around ...

New speculation links Twitter co-founder and Block CEO Jack Dorsey to the pseudonymous figure. This theory is fueled by connections between Dorsey’s past activities and key Bitcoin (BTC) milestones.

Sarah Bax Horton descended from cop who worked the Ripper case She studied historical records, found suspect based on physical traits Her conclusion is different from a new theory based on ...

Chinese President Xi Jinping convened a high-profile meeting with leading private-sector executives, including Alibaba co-founder Jack Ma, in Beijing on Monday, in a move widely seen as an effort to ...