Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

This important study introduces a new biology-informed strategy for deep learning models aiming to predict mutational effects in antibody sequences. It provides solid evidence that separating ...

In the course of his losing race with the teleprompter during his Oval Office address on Dec. 17, President Donald Trump returned to a theme that obsesses him — respect. Even before his entry into ...

On Tuesday, Dec. 30, 2025, the John F. Kennedy Presidential Library announced the death of the late President's 35-year-old granddaughter. "Our beautiful Tatiana passed away this morning. She will ...

Spot the Difference puzzles test your attention to detail. These puzzles challenge the readers to find subtle differences ...

As a young man, George Orwell worked as an imperial police officer in Burma, then a province of British India. What Orwell experienced was a long way from the “policing by consent” model long favored ...

The property of ocular dominance reflects the relative strength of eye-specific physiological responses in visual cortex. This results from the segregation of left and right eye-specific lateral ...