I tried ChatGPT’s new visual math explanations and now the equations add up

ChatGPT’s new visual math tutor turns formulas into moving diagrams you can actually understand ...
Armed robbery in Revesby

UW Astronomers Find Rare Evidence of Planet Collision

Lead author Andy Tzanidakis' rendering of the planetary collision he suspects occurred around star Gaia20ehk in 2021. Photo: Andy Tzanidakis Anastasios (Andy) Tzanidakis was combing through old ...

Decades-old problem in classical geometry solved: First compact pair of bonnets found

For over 150 years, a rule of thumb dating back to the French mathematician Pierre Ossian Bonnet has been accepted in surface ...

You Can Approximate Pi by Dropping Needles on the Floor

In this simulation, 66 of the 100 needles crossed a line (you can count ’em). Using this number, we get a value of pi at ...

Profound Medical Corp. (PRN:CA) Discusses First Clinical Outcomes and Precision of TULSA from the CAPTAIN Trial in Prostate Cancer Transcript

Discusses First Clinical Outcomes and Precision of TULSA from the CAPTAIN Trial in Prostate Cancer March 13, 2026 11:30 ...
BBC

Using commas in a list

When writing a list, you should put a comma between each item, except for the last item where you use ‘and’. Narrator: To stop yourself hitting the ground and turning into a brain slushy you will need ...
BBC

Watch: How to use capital letters and full stops

When we write sentences, we always use a capital letter at the start and and a full stop, question mark or exclamation mark when we end a sentence. We also use capital letters for I and for proper ...