Y.

'Twf yn y galw am addysg hyblyg ond llai o gyllid fesul myfyriwr' - Y Brifysgol Agored

Angen i garchardai barhau i wneud gwelliannau o ran darpariaeth y Gymraeg - y Comisiynydd

Elfyn Evans yn ennill Rali Japan ac ymestyn y bwlch ar frig y tabl

Y gefnogaeth sy'n dilyn triniaeth ganser fel y 'bwgan mawr does neb yn meddwl amdano'

O Goed y Llys i Lys y Goron: Dirgelwch llofruddiaeth o'r 1980au

Y Cymro fydd yn chwarae yng Nghwpan y Byd 2026

The Y chromosome is home to surprising jumping genes

The Y chromosome is home to surprising jumping genes Stephanie Baum Scientific Editor Robert Egan Associate Editor The humble Y chromosome may be the smallest chromosome in the mammalian genome (and getting even smaller), but it is mighty: Genes on the Y chromosome are critical for fertility in males. In a new study in the journal Current Biology, researchers at the University of Michigan Medical School have studied deer mice to outline how the Y chromosome defends itself against decay by...

It's Not Just X. It's Y

It's Y. Against the Quantification of Integrity When the measure of language becomes its target, it ceases to be good language. "It's not x, it's y." Large Language Models gravitate toward this type of construction, called negative parallelism. It has its uses: it sets up a contrast.

'Dynion yn disgyn trwy'r tyllau' - galw am sgrinio canser y prostad

Dyn o Gaernarfon sy'n byw gyda chanser y prostad wedi dweud y dylai pob dyn rhwng 40 ac 80 oed gael cynnig prawf, sy'n groes i argymhellion pwyllgor.

Why does the Y chromosome retain UTY?

Why does the Y chromosome retain UTY? Sadie Harley Scientific Editor Andrew Zinin Lead Editor A study, published in the journal Development, is the first to precisely map endogenous UTY occupancy across the human genome and demonstrate that UTY remains functionally involved in transcriptional regulation during early human development.