Blue Origin’s BE-4 rocket engine undergoes a test firing in Texas in 2019. (Blue Origin File Photo) Jeff Bezos’ Blue Origin space venture confirmed that one of its BE-4 rocket engines suffered a ...

The first stage of China's reusable Long March 12A "was not successfully recovered" during the rocket's inaugural flight on Tuesday, according to its developer, as Beijing looks to close the gap with ...

Animal models of human disease have extremely mixed results, and all too often they do not work well and accomplish their goals of helping humans. 1 One such procedure, the forced swim test, is a ...

Please provide your email address to receive an email when new articles are posted on . Physicians who are not rheumatologists are less likely to test serum urate levels. Researchers said there are ...

Scottie Scheffler may want a solution for the current issues of professional golf’s driver testing, but it will always be a complicated topic. After winning his third major at the PGA Championship on ...

To score the standardized testing program, every teacher has to estimate within eight percentage points what their students know so test officials can figure out what their scores are worth and who ...

Rory McIlroy had his driver fail testing in the 2025 PGA tournament. News leaked that his driver was labeled “nonconforming” by the testing officials. This has happened very few times. It was at least ...

A cat epically failing an "intelligence test" has gone viral, with the amusing clip receiving over 8.3 million views online. The video was shared by TikToker @apipsyahfiq, as he recreates a viral ...

Here comes another standardized testing season with all the administrator anxiety, teacher turmoil and student disaffection. So much of it that, at least in high schools, those mass assessments do as ...