Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm ...
A 242-million-year-old fossil from Devon reveals unexpected skull and tooth features in one of the earliest lepidosaurs. A newly discovered fossil from Devon has provided rare insight into the ...
UK Board Class 12 Biology Syllabus 2025-26: The Uttarakhand Board has released the UK Class 12 Biology Syllabus 2025-26 and ...
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