Mice genetically engineered to lack the ability to make the amino acid cysteine, and fed a cysteine-free diet, lost 30 percent of their body weight in just one week, a new study shows.

Download the CBSE Class 11 Biology Syllabus 2025-26 PDF for free. Check the updated course structure, topics, and marking ...

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A new method in Nature Photonics uses electrochemical fluorescence modulation to separate overlapping signals in multicolor ...

Unintentionally ridiculous: calling for #scientists to engage with the public in an article that is behind an expensive ...

After the provisional answer key is released, applicants will have the option to raise objections against any answer that ...