Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Governor Dan McKee ordered all state flags at half-staff from December 14, 2025, until further notice to honor the victims of a shooting at Brown University. The order recognizes the impact on victims ...

Artificial photosynthesis — splitting water with light — is an attractive way to make hydrogen, but what happens to the oxygen? A catalyst that aids in the efficient production of gaseous oxygen ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Are You Sure You Want to Ride in a Half Helmet? Half helmets offer some protection, but critical areas (your face and chin) are left exposed. Many riders are comfortable with this risk, but we want to ...

Valerie is a seasoned writer and editor who has spent her career creating content in the parenting and women's wellness spaces. Before joining Forbes Health, Valerie was the trending news editor at ...

Multivariable equations are recommended by primary prevention guidelines to assess absolute risk of cardiovascular disease (CVD). However, current equations have several limitations. Therefore, we ...

F1 news, rumours and gossip: Formula 1 latest updates on teams, driver transfer market and contracts Follow the latest news from the world of Formula 1 during the off-season ahead of the 2026 campaign ...

Abstract: An accurate analytical switching loss model for a SiC MOSFET and Schottky diode half-bridge for a wide operating range is proposed in this paper, which is based on nonlinear differential ...

Red Bull confirm Helmut Marko will depart the team after 20 years working as their executive advisor, meaning Max Verstappen will lose another ally... Lando Norris finally achieved his goal of ...