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

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Two burglars have been jailed after exploiting the ...

A quiet moment on a downtown Seattle street turned into a life-altering nightmare for a 75-year-old woman, after an unprovoked attack left her permanently blinded and stunned a city already grappling ...

This video explores how octopuses use intelligence, flexibility, and problem-solving to escape from even the most secure environments. Researchers highlight cases where these animals opened jars, ...

The European Union is on the precipice of a momentous decision on whether to use frozen Russian assets to finance more support for Ukraine, an unprecedented plan that has set up a clash between the ...

Sweet nicotine pouches more addictive than other flavours, scientists warn Nicotine pouch use in the UK has surged tenfold in five years, with almost 700,000 Britons now using the products. The ...

The comment from Brendan Carr, a Republican, raised concerns from lawmakers about how President Trump might use the agency. By Cecilia Kang Reporting from Washington The chairman of the Federal ...

The Authority for the Responsible Use of Cannabis (ARUC) has launched its Christmas safety campaign, reinforcing a clear and vital message during the festive season: if you choose to use cannabis, do ...

Malta is among the EU countries in which the use of generative AI tools is most widespread, data published by Eurostat shows. "In 2025, 32.7% of people aged 16-74 in the EU used generative artificial ...

Ukraine is developing its own AI system using Google's Gemma framework AI to enhance military operations and civilian services in Ukraine Security measures being developed against potential Russian ...

The rise of AI assistants is rewriting the rhythms of everyday life: People are feeding their blood test results into chatbots, turning to ChatGPT for advice on their love lives and leaning on AI for ...

Indie devs are using anti-gen-AI statements to make their games stand out. If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a reporter who covers ...