See 10 good vs bad ChatGPT prompts for 2026, with examples showing how context, roles, constraints, and format produce useful answers.

An open position remains until a trade goes in the opposite direction. Open positions carry risk and market exposure for the investor. Day traders aim to close all positions by day's end to minimize ...

Quantum cascade lasers are made up of many thin layers of semiconductor. An injected electron makes a small energy transition as it moves from one layer to the next, emitting light on each cascade.

Leukocyte adhesion proceeds in a cascade-like fashion, starting with capture and followed by rolling and arrest. In all leukocytes, rapid arrest can be triggered by chemokines, but myeloid cells can ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Even Wall Street takes days off. The regular schedule for the New York Stock Exchange and Nasdaq is Monday through Friday from 9:30 a.m. to 4 p.m. Eastern time with weekends off. There are also ...

Open heart surgery is a way to treat heart disease. To do it, your doctor opens your chest wall, cuts through your sternum, and spreads your ribs to get access to the heart. Open heart surgery is ...

OPEN is trading in the middle of its 52-week range and above its 200-day simple moving average. Price change The price of OPEN shares has increased $0.18 since the market last closed. This is a 3.83% ...

Here’s a closer look at some of the easiest bank accounts to open. Account details and annual percentage rates (APYs) are accurate as of February 8, 2026. *Earn up to 4.00% Annual Percentage Yield ...

Enzymes help with specific functions that are vital to the operation and overall health of the human body. They help speed up chemical reactions and are essential for respiration, digestion, muscle ...

One evening in the early 1970s, Michael Pachovas and a few friends wheeled themselves to a curb in Berkeley, Calif., poured cement into the form of a crude ramp, and rolled off into the night. 1 For ...

With Arduino deal, Qualcomm pushes deeper into open-source and edge AI development The chipmaker’s acquisition brings its Dragonwing-powered board and new AppLab development environment to a 33 ...