Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Two Florida cold cases that have remained shrouded in mystery for years have finally been solved, according to authorities. Both cases — a fatal stabbing in 2007 and a fatal shooting in 2022 — took ...

President Trump and New York Mayor-elect Zohran Mamdani met in the White House and largely avoided criticizing each other, despite trading barbs for the last few months. Photo: Yuri ...

A group of math teachers in Tucson, Arizona, came under fire for their Halloween costumes this weekend. The teachers’ bloodied white t-shirts with the phrase “Problem solved” written across the chest ...

Conventional wisdom calls for driverless vehicles equipped with an array of tech. Tesla went for a cheaper option and seems to be having success. The Cybercab, a dedicated robotaxi vehicle without ...

Summer McKesson’s quest for answers to her medical condition would unearth a family secret – and a doctor’s decades-old deception Summer McKesson’s quest for answers to her medical condition would ...

We’ve all been there, staring down the silence of a conversation with no clear path. This is where a set of random questions to ask comes in handy. Whether you’re among friends, a partner, or complete ...

Ohio law enforcement officials said they have identified skeletal remains discovered 36 years ago in Franklin County using DNA from a relative. The remains were found on Nov. 3, 1989, on Walcutt Road ...

AUSTIN, Texas — More than three decades after four teen girls were found dead inside a burned-down yogurt shop in North Austin, investigators say they finally know who killed them. Law enforcement ...

President Trump claimed he has ended seven wars during a news conference in the United Kingdom. Since taking office, the U.S. has been involved in five ceasefires or peace agreements, though not all ...

Using an advanced Monte Carlo method, Caltech researchers found a way to tame the infinite complexity of Feynman diagrams and solve the long-standing polaron problem, unlocking deeper understanding of ...