CBSE Class 12th Sample Papers 2025: The Central Board of Secondary Education (CBSE) has made available all subject sample papers officially along with solutions for academic year 2024-25 ...

On Thursday, federal health officials reported some unsettling results. Some of the genetic samples contained mutations that in theory might help the bird flu virus, H5N1, infect people more easily.

A total of 30 sample question papers for Class X and 20 for Class XII have been distributed to students, providing them with an invaluable resource during their winter break. This initiative aims to ...

A random selection of people from different parts of the country will be invited by post to send in stool samples, as well as nose or throat swabs. The bacteria being tracked include: And ...

The University of Pittsburgh IRB approved the study, and all participants signed informed consent. Early pandemic samples were collected from May 2020 through November 2020. Stool specimens were ...

The researchers collected and analysed spit and stool samples from the volunteers to see if there was any discernible difference between the groups. While the saliva samples drew a blank ...

Figure 1. Experimental study design. The figure summarizes steps taken and the number of samples processed at each step. Two types of stool material were used for three sets of DNA extraction, ...