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The mountains are covered in snow, and everyone is having fun sliding down the slopes. Who is the best skier amongst Carlo's friends?

Can Lleucs get rid of a nasty bout of hiccups?

Mae pobol yn mwynhau casglu pob mathau o bethau, ond moch sy'n diddori Gwawr. People enjoy collecting all kinds of things. Today we meet Gwawr, who collects pigs.

Sid Singh takes the children on a nature trip, but when Mario spooks the ponies, and they trample Magi's butternut squash patch, Siôn comes to the rescue.

Yn y rhaglen yma byddwn yn dysgu am siapiau gwahanol, fel cylch, triongl, petryal ac hecsigon. Learning about patterns in nature, such as spirals, spots and stripes.

Yn y rhaglen yma byddwn yn dysgu am siapiau gwahanol, fel cylch, triongl, petryal ac hecsigon. Learning about patterns in nature, such as spirals, spots and stripes.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am Jangl a'r dirgelwch amser gwely. Today's story is about Jangl and the bedtime mystery.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am Jangl a'r dirgelwch amser gwely. Today's story is about Jangl and the bedtime mystery.

Mae Indi a Rysti'n chwarae gêm o Mam a Dad, ond ma' nhw methu cytuno pwy ddylai fynd i'r gwaith. Indi and Rysti play Mums and Dads, but they can't agree on who should go to work.

Mae cystadleuaeth y Trên Blodau yn cyd-fynd â noson arbennig Crugwen a Dai. Ond mae 'na broblem! The Flower Train competition coincides with Crugwen and Dai's night, but there is a problem.

Mae cystadleuaeth y Trên Blodau yn cyd-fynd â noson arbennig Crugwen a Dai. Ond mae 'na broblem! The Flower Train competition coincides with Crugwen and Dai's night, but there is a problem.

Mae'r ystlumod sy'n nythu yn nho sied Tad-cu wedi mynd ar goll! Gall Ger ddod o hyd iddyn nhw? The bats that nest in Tad-cu's shed each year are missing. Can Ger find them?

Mae'r ystlumod sy'n nythu yn nho sied Tad-cu wedi mynd ar goll! Gall Ger ddod o hyd iddyn nhw? The bats that nest in Tad-cu's shed each year are missing. Can Ger find them?

Mae Derwena Derbynfa yn edrych mlaen i fynd i chwarae golff, ond mae ei chlybiau golff ar goll. Derwena Derbynfa is looking forward to playing golf, but she can't find her golf clubs.

Mae Derwena Derbynfa yn edrych mlaen i fynd i chwarae golff, ond mae ei chlybiau golff ar goll. Derwena Derbynfa is looking forward to playing golf, but she can't find her golf clubs.

Will everyone enjoy playing Baba Pinc's new game?

Anturiaethau Tomos a'i ffrindiau. The adventures of Tomos and friends.

Mae Nel yn gofyn 'Pam bod adar yn trydar?' ac mae Tad-cu'n ateb gyda stori sili ond annwyl iawn am gogydd Eidalaidd o'r enw Vincenzo a'i pizzas anarferol. Nel asks, why do birds tweet?

Pan fydd yr Octonots yn dod o hyd i lyn dirgel o dan yr Antarctig, mae Cregynnog yn awyddus i weld a oes creaduriaid yn byw yn y dwr coch. The Octonauts discover a red lake in the Antarctic.

Mae Mrs Moss wedi cyrraedd rownd derfynol gwobr Pennaeth Gorau Cymru. Mae Miss Enfys wedi rhoi Anni yng ngofal trefnu'r parti! Mrs Moss has reached the finals of the Best Welsh Head prize!

Mae Mrs Moss wedi cyrraedd rownd derfynol gwobr Pennaeth Gorau Cymru. Mae Miss Enfys wedi rhoi Anni yng ngofal trefnu'r parti! Mrs Moss has reached the finals of the Best Welsh Head prize!

Mae Harmoni, Melodi a Bop yn mynd ar wyliau, hwrê! Maen nhw'n cael gymaint o hwyl fel bod nhw'n methu cofio sut ddaethon nhw yna - o na! The Tralalas are going on holiday, hooray!

Mae Harmoni, Melodi a Bop yn mynd ar wyliau, hwrê! Maen nhw'n cael gymaint o hwyl fel bod nhw'n methu cofio sut ddaethon nhw yna - o na! The Tralalas are going on holiday, hooray!

Does neb eisiau helpu Cochyn i ddod o hyd i'w farcud yn y gors oherwydd y Bwystfil Mwd! No-one wants to help Digi get his kite out of the swamp because of the Mud Monster.

Mae Ben Dant ar antur i ailgylchu sbwriel yn sbeshal. Heddiw bydd e'n ymuno â disgyblion Ysgol Manod i greu trysor penigamp. Today, Ben Dant joins Ysgol Manod to create a superb treasure.

Mae Ben Dant ar antur i ailgylchu sbwriel yn sbeshal. Heddiw bydd e'n ymuno â disgyblion Ysgol Manod i greu trysor penigamp. Today, Ben Dant joins Ysgol Manod to create a superb treasure.

Mae Gwich wedi dweud wrth ei frawd fod e'n byw yn y Crawcdy. Felly pan ddaw ei frawd i ymweld mae na drafferth! Ratty's brother comes to visit so Ratty pretends to live in Toad Hall!

Mae Gwich wedi dweud wrth ei frawd fod e'n byw yn y Crawcdy. Felly pan ddaw ei frawd i ymweld mae na drafferth! Ratty's brother comes to visit so Ratty pretends to live in Toad Hall!

Beth sy'n arnofio a beth sy'n suddo a pham? Dewch i ddarganfod mwy gyda Awi a'r criw. What floats and what sinks and why? Come and discover more in the company of Awi and crew.

Beth sy'n arnofio a beth sy'n suddo a pham? Dewch i ddarganfod mwy gyda Awi a'r criw. What floats and what sinks and why? Come and discover more in the company of Awi and crew.

Carlo needs a sock to make a puppet for the other hand, but where has the other sock disappeared to?

Popi and friends go on an adventure to outer space where they get themselves into trouble.

Ar y Newffion heddiw, mae cennin yn bwysig iawn i Gymru, ond beth mae'r statws PGI newydd yn ei olygu? Today: what does the new PGI status mean for leeks, and what about light pollution?

Mario has been left in charge of Sam Spratt's dog, Elis, but in his excitement Elis runs off. Mario has to find the dog before Sam returns.

Mario has been left in charge of Sam Spratt's dog, Elis, but in his excitement Elis runs off. Mario has to find the dog before Sam returns.

Heddiw, edrychwn ar ba mor ddwfn yw'r ddaear, ac ar y llefydd mwyaf dwfn fel y Ffos Mariana yn y Cefnfor Tawel. A look at depth! Paying a visit to the Krubera Cave in Georgia and learning about gorges.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am Bolgi a'r matres caled. Telling a story about Bolgi and the hard mattress.

Mae cyfnither Blwi a Bingo'n aros y nos, sy'n golygu bydd y tair yn cael aros i fyny'n hwyr! A sleepover with their cousin means Bluey and Bingo get to stay up late!

Mae'r dreigiau yn profi eu Calan Gaeaf cyntaf ac mae'r cyfan yn dipyn o sypreis i'r dreigiau bach. The dragons experience their first Halloween, and it's all a surprise for the little dragons.

Mae'n Wyl y Blodau ym Mhorthoer ac mae pawb yn troi'n gystadleuol - hydnoed y robin goch. Grwmbaltwnc is getting competitive during 'Porthoer In Bloom', but so are the local robins!

Mae Cai Caffi'n trefnu noson byrgyrs yn y caffi, ond mae Sioned Siop yn cael trafferth gyda'r popty a does dim modd eu coginio. Cai Caffi organises a burger night in the café, but Sioned Siop has trouble with the oven and is unable to cook.

Mae Cai Caffi'n trefnu noson byrgyrs yn y caffi, ond mae Sioned Siop yn cael trafferth gyda'r popty a does dim modd eu coginio. Cai Caffi organises a burger night in the café, but Sioned Siop has trouble with the oven and is unable to cook.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Y tro hwn, mae Colleen yn dangos sut i greu prydiau sy'n apelio i bobol ffyslyd, ac mae Aaron a'r plant yn dod draw i fwyta eu hoff basta gyda saws Nana. Colleen shows how to create meals that appeal to fussy people.

Rhaglen gylchgrawn nosweithiol gyda straeon o bob cwr o Gymru. Nightly magazine with stories from all over Wales and special guests.

Cyfres newydd lle fydd 3 seleb yn paratoi pryd o fwyd 3 chwrs i'w fwynhau gyda'i gilydd - ond mae'r cwmni yn gyfrinach tan y funud olaf! Three guests prepare a three-course meal to enjoy together, but the company is kept secret until the last minute.

Cyfres sy'n edrych ar y byd amaeth, yn cynnwys rai o bynciau llosg y diwydiant. A series exploring the world of agriculture across Wales.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Cyfres gylchgrawn gydag eitemau coginio a ffasiwn a chyngor am bopeth o addurno'ch cartref i ddewis llyfr da. Magazine series including features on fashion, style, antiques and cookery.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Erbyn y tymor hwn, mae'r athrawon newydd yn dechrau magu perthynas gyda'r disgyblion. By this term, the new teachers are starting to build relationships with the pupils.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am ddymuniad mawr Deryn. Sh! The sun is setting so it's time for a bedtime story about Deryn's big wish.

Ar y Newffion heddiw byddwn ni'n clywed mwy am drychfilod ymhob rhan o Gymru. A beast has been seen roaming around Bala. This, and some more Welsh children's news in Newffion Ni.

Bluey, Bingo and Mum get into a debate with Dad about the definition of teasing. As they recall all the times he's been a big teaser, Dad argues that he was only playing.

Pan ma Crawc yn achosi ton enfawr i ddymchwel gwâl y dyfrgwn Pwti sy'n achub y dydd. Everyone's too busy to play with Toad so he foolishly opens the lock gate in order to propel his new boat.

Mae teulu swnllyd yn cyrraedd Parc Glan Gwil ac yn creu trafferth. Mae'n rhaid i'r criw feddwl am ffordd o'u tawelu. A noisy family arrive in Parc Glan Gwil and create trouble.

Mae Craca Hyll yn twyllo Twmffat a Begonia i feddwl ei fod yn garedig, felly mae nhw'n ei wahodd i barti yn y pentre'. Craca Hyll deceives Twmffat and Begonia into thinking he is kind, so they invite him to a party in the village.

Mae chwain wedi cymryd drosodd y caban - a all Grisi gael gwared arnyn nhw? Grisi's cabin has been taken over by fleas - can he get rid of them?

Mae Miledi yn esgus bod mewn perygl ac yn llochesu yn Ysgol y Cadetiaid - ond i ba bwrpas? Milady pretends to be in danger and takes refuge at the Cadets School - but what is she up to?

Mae Miledi yn esgus bod mewn perygl ac yn llochesu yn Ysgol y Cadetiaid - ond i ba bwrpas? Milady pretends to be in danger and takes refuge at the Cadets School - but what is she up to?

Wyth disgybl disglair sy'n cystadlu mewn pedair tasg anodd ond dim ond un cystadleuydd fydd â'r cyfle i ateb yr un cwestiwn. Eight bright students compete in four challenging tasks, but only one contestant gets the chance to answer the one question.

Wyth disgybl disglair sy'n cystadlu mewn pedair tasg anodd ond dim ond un cystadleuydd fydd â'r cyfle i ateb yr un cwestiwn. Eight bright students compete in four challenging tasks, but only one contestant gets the chance to answer the one question.

Mae Francesca a Joe yn dechrau yn Aberystwyth ar gyfer rhaglen gelfyddydol a cherddorol Garlleg. Francesca and Joe travel to Aberystwyth for arts event Garlleg.

Bae Ceredigion fydd yn diddori Aleighcia gyda chwedl Cantre'r Gwaelod a hanes brwydr y Gymraeg. Cardigan Bay captivates Aleighcia with the tale of Cantre'r Gwaelod.

Rhaglen gylchgrawn nosweithiol gyda straeon o bob cwr o Gymru. Nightly magazine featuring stories by individuals from all over Wales and interactions with various special guests.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Creda Kelly mai Anita ddylai benderfynu beth fydd ffawd Sion. Mae Kath yn poeni fod Eleri'n cymryd mantais o Brynmor. Kelly is adamant that Anita should decide Sion's fate.

Mae Jason wedi cyffroi gyda newyddion Dani, a Mathew a Dylan yn dianc ar gwrs preswyl. Jason is excited with Dani's news and Mathew and Dylan escape on a residential course.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Ar ol bron 4 mis yn yr ysbyty, mae angen llety ar Terry. Ac a fydd Catrin a'i babi yn cael cymorth i gael lle iddyn nhw eu hunain? Terry and Catrin need help to find accommodation.

Darllediadau gemau Super Rygbi Cymru. Coverage of Super Rygbi Cymru fixtures.

In the final programme of the series, we reveal how our home galaxy, the Milky Way, was created. Recent discoveries by scientists show there's a super massive black hole at the centre of our galaxy, and they now believe that this black hole is responsible for creating the...