As tens of thousands return to the streets for the first national Palestine march of 2026, this movement refuses to be sidelined or silenced, says PETER LEARY
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.
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



