Bydd dros 45 o grantiau’n cael eu dyfarnu ledled y DU eleni, a bydd chwech o'r rhain yn cael eu defnyddio i ariannu prosiectau arloesol sy'n annog newid ymddygiad hirdymor.
More than 45 grants will be awarded this year across the UK and six of these will be used to fund innovative projects that encourage long-term behaviour change.