Reviews of notable new fiction, nonfiction, and poetry.

A quantum network of distant clocks The entangled clocks can test how quantum theory behaves in the presence of curved space-time as predicted by Einstein, or whether our current theories break down.

Google's new multi-vector retrieval algorithm (MUVERA) improves search speed and performs better on complex queries.

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new theory by a University of Alaska Fairbanks scientist.

Most problems can be solved by many different algorithms, each with its own demands on time and space. Complexity theorists sort problems into categories, called complexity classes, based on the ...

Microsoft-backed Space and Time has launched its mainnet, enabling smart contracts to access verified offchain data via zero-knowledge proofs and SQL queries.

Time and memory space are the two main constraints on what we can compute, and understanding their relationship is a key part of computational complexity research ...

To analyze algorithm scalability, methods such as empirical testing with real-world data sets and theoretical analysis of time and space complexity are utilized.

Seventy years after the invention of a data structure called a hash table, theoreticians have found the most efficient possible configuration for it.