Ellis Humphrey Evans, known by his bardic name Hedd Wyn, was killed on the first day of the battle of Passchendaele.
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Bard Hedd Wyn was killed in action in France in 1917.
The Welsh government has announced plans to make Wales a ‘nation of sanctuary’.
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The Welsh government has taken steps to ensure that the Welsh language plays a more prominent role in welcoming refugees and migrants.
Tocyn hanner ceiniog gan Gwmni Mwyngloddio Parys o Fôn yn 1788. Defnyddiwyd cynllun yn dangos derwydd am flynyddoedd lawer.
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Cwmni mwyngloddio o Gymru oedd y cyntaf i roi tocynnau i weithwyr fel dull arall o dalu.
Cranogwen oedd enw barddol Sarah Jane Rees.
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Roedd Cranogwen yn arloeswraig oherwydd iddi gyflawni gymaint yn ystod oes Fictoria, sef cyfnod lle nad oedd gan ferched lawer o hawliau.
Sarah Jane Rees was also known as Cranogwen.
National Library of Wales
Cranogwen was a trailblazer who challenged expectations of women during the Victorian era.
Dr Alan Grant (Sam Neill) yn ceisio denu'r T. rex i ffwrdd o'r plant sy'n gaeth yn y car.
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Rhyddhawyd Jurassic Park ar y sgrin fawr ym mis Mehefin 1993 a newidiodd sinema am byth.
Mae gwerthuso beth yw gwyddoniaeth dinasyddion yn golygu edrych ar y cysyniad o wyddoniaeth ei hun.
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Mae gwyddoniaeth dinasyddion yn cynnig y posibilrwydd o wyddoniaeth i'r bobl, gan y bobl.
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Mae dillad sydd ddim yn ffitio'n dda ac yn ‘hyll’ yn ffasiynol bellach, felly gwisgwch sut bynnag y dymunwch.
Mewnfudwyr ac athrawon yn protestio yn Llundain yn 2015. Paul Davey/Alamy.
Paul Davey/Alamy
Er bod Saesneg i siaradwyr ieithoedd eraill (Esol) yn cael ei drin fel unrhyw bwnc arall, gall gynnig llawer mwy i ddysgwyr.
Mae swyddogion cyswllt teulu bellach yn rhan hanfodol o ymchwiliadau llofruddiaeth.
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Arweiniodd ymchwiliad Stephen Lawrence a’r adroddiad Macpherson at newidiadau yn y ffordd y mae'r heddlu'n delio â theuluoedd unigolion sydd wedi eu llofruddio.
The Brecon Beacons National Park is now officially only known by its native Welsh name.
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The mountain range in south Wales is now officially only known by its native Welsh-language name
Bannau Brycheiniog yw'r unig enw ar gyfer yr ardal bellach.
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O hyn ymlaen, dim ond yr enw Bannau Brycheiniog fydd yn cael ei ddefnyddio ar gyfer y parc cenedlaethol.
The drama series Rough Cut on Netflix follows a group of misfits as they try to pull off a diamond heist.
S4C
Welsh language heist drama, Dal y Mellt, is being streamed on Netflix with the title, Rough Cut.
Gareth Jones was a reporter from Barry in south Wales.
The Gareth Vaughan Jones Estate
Gareth Jones reported on Moscow’s genocide against the Ukrainian people in the 1930s. His story holds lessons and an example for those reporting on the latest conflict.
A stone statue of Dewi Sant inside St Davids Cathedral in Pembrokeshire.
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Much of what we know about the life of the sixth century monk, St David, comes from medieval texts written several centuries later.
BBC Wales sports presenter Catrin Heledd.
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The BBC is celebrating 100 years of broadcasting in Wales.
The Welsh name Yr Wyddfa is now used for the mountain instead of Snowdon by the national park authority.
Malgosia Janicka/Shutterstock.
Welsh place names often reflect local legends, fauna and topography. The coining of English names to replace them has sparked an ongoing campaign to protect them.
The children of Cwm Gwaun go door to door singing and collecting calennig in 1961.
Geoff Charles/National Library of Wales
Britain may have ditched the Roman calendar in 1752 but Cwm Gwaun continues to cling on to its old traditions.
Richard Price reading a letter dated 1784 from his friend, Benjamin Franklin.
Benjamin West, National Library of Wales & Shutterstock
He was an important philosopher, mathematician and social reformer of his time. But Richard Price was subsequently written out of history.
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There are many benefits to being bilingual.