Camilla presented the winners of the BBC 500 Words writing competition with medals at a Windsor Castle ceremony.

The SPEAR UltraDetect ™ pTau 217 biomarker assay kit is a specialized tool for researching Alzheimer’s disease (AD) using plasma samples. The assay requires the SPEAR UltraDet ...

Sample preparation plays a crucial role in bioanalytical analysis involving chromatography. Insufficient sample preparation, such as skipping protein precipitation, phospholipid removal (PLR), ...

By the end of this year, NASA may have a new plan in place for returning samples from Mars. The agency announced in October that it had convened an outside panel of experts to review a dozen studies ...

As more publishers cut content licensing deals with ChatGPT-maker OpenAI, a study put out this week by the Tow Center for Digital Journalism — looking at how the AI chatbot produces citations (i.e.

Katherine Maher has a golden résumé, with stints and affiliations at UNICEF, the Atlantic Council, the World Economic Forum, the State Department, Stanford University, and the Council on Foreign ...

A stock quote represents the current price of a stock on an exchange, including key data such as high, low, and value changes that can help you make informed decisions.

We consider mobility and nobility in our collection of the best of the broadsheets’ cryptic clues In the sample clues below, the links take you to explainers from our beginners series. The setter’s ...

The Guardian’s deputy political editor and economics correspondent take a look Barely 100 days since quitting in ignominy, Liz Truss has re-emerged into frontline politics in recent days. In ...

Scanning microwave microscopy (SMM) is a scanning probe method that uses the S11 parameter to calculate the local tip-sample microwave impedance. This impedance is affected by the sample’s local ...