I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Google has rolled out fewer confirmed search ranking updates in 2025, then it did in all the past years where Google confirmed these updates. Google rolled out only four confirmed updates in 2025, ...

Since the launch of ChatGPT in 2022, the use of artificial intelligence (AI) chatbots has gone through the roof. In July 2025, OpenAI reported that its AI chatbot, ChatGPT, received over 2.5 billion ...

One day in November, a product strategist we’ll call Michelle (not her real name), logged into her LinkedIn account and switched her gender to male. She also changed her name to Michael, she told ...

With the help of a computer, the Rev. A. Q. Morton, a Scot, has calculated that of the thirteen New Testament epistles generally ascribed to Paul, only five—Romans, Galatians, First and Second ...

Tor has announced improved encryption and security for the circuit traffic by replacing the old tor1 relay encryption algorithm with a new design called Counter Galois Onion (CGO). One reason behind ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

Cosmology 'The chances of you living 50 years are very small': Theoretical physicist explains why humanity likely won't survive to see all the forces unified Computing New data center will be ...

Computer engineering encompasses all areas of research, development, design and operation of computer systems and their components, including both hardware and software. From designing the next ...

The Willow processor runs the first verifiable algorithm with real-world applications, marking shift from theory to practical quantum computing. Google Quantum AI has demonstrated what it describes as ...

Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and outperform classical supercomputers, a breakthrough it said clears a path ...