RHUN AP IORWERTH outlines Plaid Cymru’s immediate and medium-term policy goals
MOST people will primarily associate protein with its role as a major food group. But at a cellular level, there are millions of possible proteins: they are large, complex molecules that play crucial roles in biochemical processes.
A single protein molecule is made up of amino acids linked together in a long chain. The precise order of these amino acids is specified by the exact sequence of DNA in its corresponding gene.
Although the double helix structure of DNA was known in 1953, it remained a mystery for the rest of the decade how the sequence of a gene contains the “information” needed to transform the four chemicals given the shorthand A, T, C, and G into a protein.
RICHARD SHILLCOCK examines an enjoyable, but philosophically conventional book, and urges Marxists to employ their capacity to embrace the totality in any explanation
Neutrinos are so abundant that 400 trillion pass through your body every second. ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT explain how scientists are seeking to know more about them
New research into mutations in sperm helps us better understand why they occur, while debunking a few myths in the process, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT
A maverick’s self-inflicted snake bites could unlock breakthrough treatments – but they also reveal deeper tensions between noble scientific curiosity and cold corporate callousness, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT



