Proponents of "elimination communication" say that babies can be trained to use the potty well before they can walk, crawl, or even sit without assistance.
We’ve rounded up the week's best news stories - from LEGO creating a 30,000 piece lifesize astronaut to mark the 50th anniversary of the moon landing, to penguins hiding out in a sushi shop.
Disposable nappies cannot be recycled – and more than three billion end up in landfill.
Is it asking too much for pubs to drill a few holes and chuck in a fold-down changing table?
"Daddy’s gonna clean it up" 💩
"When I looked after Mabel on her own, she dropped two social classes in an hour."
You can get washable nappies in every colour and design under the sun.
More than 18,000 people signed her petition.
A toilet quad crunch sparks a movement.
15,000 tonnes of nappies could be processed each year.