Aug. 22, 2025 — Astronomers using AI have captured a once-in-a-lifetime cosmic event: a massive star’s violent death triggered by its black hole companion. The explosion, known as SN 2023zkd, not only ...

The novelist Richard Osman talks about his best-selling series, which stars a team of crime-solving retirees. By Sarah Lyall Novels by Karen Russell and Bryan Washington are among those vying for the ...

EtCO2 module is end-tidal CO2 module. EtCO2 module is the expandable module used in Patient Monitor made by 3F and is used to monitor the breath status by measuring CO2. It is useful in the ICU, ...