If you've ever taken an introductory astronomy class, you've probably seen the Hertzsprung-Russell (HR) diagram. This graph ...

We provide some Jupyter Notebooks in ./jupyter_notebooks, and their corresponding online Google Colaboratory Notebooks. You can run them for a quick start. For the unconditional generation with ...

Mark explains log charts to Antony, highlighting their significance in analysing stock market trends and normalising ...

Parachutes rarely get the credit they deserve. They transform deadly freefall into a gentle descent, saving lives in war zones, rescue missions, and even humanitarian aid drops. But they come with a ...

A useful Obsidian vault will always beat a perfect one.

Tom has been covering technology since 2019, having worked as part of the phones team at TechRadar and then as an editor at What to Watch. Since 2025 he’s been a freelance contributor for many more ...

The US Supreme Court sharply limited the use of the Voting Rights Act to create predominantly Black or Hispanic election districts in a major ruling that buttresses Republican efforts to keep control ...

The Supreme Court unexpectedly allowed the continued use of race in drawing district lines in a 2023 Alabama case, with Roberts and Kavanaugh joining the court’s liberals in the majority. Alito, who ...

WASHINGTON — The Supreme Court further weakened the Voting Rights Act on Wednesday, ruling that a congressional map in Louisiana was a racial gerrymander even though it was drawn to comply with the ...

The US Supreme Court limited the ability of lawmakers to take the racial make-up of a state into account when drawing voting maps, in a ruling that could reshape politics across the American south. In ...

We survey nearly 6,000 senior business executives at US, UK, German, and Australian firms to develop new evidence on AI adoption and its effects on jobs, productivity, and output. Specifically, we ask ...

Not long ago, creating a solid presentation, a clean infographic, or a sharp data visualization meant you either knew your way around design software or you paid someone who did. That has changed, ...