We’d like to hear from small business owners in the UK and elsewhere about any impact of changing tariffs

China has raised tariffs on US imports to 125% in an escalation of the trade dispute between the world’s two largest economies.

US tariffs on Chinese goods now total 145%, while most other countries, including the UK, have maintained a 10% tariff on goods following Donald Trump’s announcements on Wednesday pausing “reciprocal” tariffs for 90 days.

We would like to hear from parents who sometimes get too involved when their children play football

Kids’ football can be emotional. Some parents shout at their own children, others swear at officials, and a few even get into fights. We’d like to hear from parents about the times they’ve become too involved in their kids’ football matches.

What has your experience been like and how did your children react? Have you noticed other parents’ behaviour on the pitch?

We want to hear your tips for how to renew your sense of adventure – whether it’s making spontaneous decisions, trying new things, or actively broadening your horizons

As we get older, many of us feel like we lose our sense of adventure. Busy lives can leave us lacking in energy, while increasing responsibilities can leave little room for more adventurous pursuits.

But maintaining an adventurous perspective can help to keep life exciting. With this in mind, we want to hear your tips for how to renew your sense of adventure – whether it’s making spontaneous decisions, trying new things, or actively broadening your horizons. If you know a surefire way to reignite your adventurous side, tell us about it below.

As the 100-day mark approaches, we’d like to hear from Americans about the second Trump administration so far

On the eve of his inauguration in January, Donald Trump vowed to deliver the “most extraordinary first 100 days of any presidency in American history”.

Since taking office, the president has issued a flurry of executive orders that amount to a shock-and-awe campaign, and made a series of policy moves to dramatically reshape the United States.

We’d like to hear from people with autism, and their families, on the impact of RFK’s comments

In his first press conference, Robert F Kennedy Jr, the US health secretary, said that the recent rise in autism diagnoses was evidence of an “epidemic” caused by an “environmental toxin”.

Health experts and autism advocates have repeatedly said the rise in diagnoses is related to better recognition of the condition, changing diagnostic criteria and better access to screening.

If you’ve ever had – or still have – a nickname, we want to hear from you

Nicknames are dying out, according to the Wall Street Journal. Giving someone a catchy or amusing moniker often used to be “a sign of affection” – but nicknames are thought to be becoming less common, thanks to a fear of causing offence or sounding unprofessional.

If you’ve ever had – or still have – a nickname, we want to hear from you. How did your nickname originate? Did you like it – or hate it? Tell us about it below.

To mark 20 years since the first ever YouTube video, we’d like to hear your favourite YouTube TV shows

The first YouTube video, a 19-second clip posted entitled “Me at the zoo” posted by co-founder Jawed Karim, was uploaded on 23 April 2005. Now the most popular video-sharing platform in the world, YouTube has expanded far beyond short clips and into TV streaming.

To mark the anniversary, we’d like to hear your favourite YouTube TV shows of the moment. You can tell us your favourite and why below.

We would like to hear about the books you’ve particularly enjoyed this month

As part of The Guardian’s “what we’re reading” series, we would like to hear about the books you’ve particularly enjoyed this month.

Have you read a book in recent weeks – fiction or non-fiction – that you’d recommend? Tell us all about it below.

As the IMF recommends that fit and sharp older workers delay retirement to offset ageing population trends, we’d like to hear what people make of such proposals

People from the baby boomer generation are being encouraged to stay in the workforce for longer and delay retirement as the International Monetary Fund (IMF) said governments needed to make more use of fit, older workers to balance public finances amid fiscal pressures caused by an ageing global population.

The financial agency declared that “the 70s are the new 50s”, and released data findings suggesting that a person aged 70 in 2022 had the same cognitive function as the average 53-year-old in 2000. Physical health had also significantly improved, the IMF found, as 70-year-olds displayed the same fitness as 56-year-olds did 25 years ago based on grip strength and lung functionality tests.

Whether you met him, or appreciated his work as a religious leader, we would like to hear your memories of Pope Francis

Pope Francis, the head of the Catholic church, has died aged 88.

The pontiff died Monday morning, Cardinal Kevin Ferrell, the Vatican camerlengo, announced.

The Guardian’s Saturday magazine is looking for people who declared their love after being inspired by a certain song, book, TV show or film

The Guardian’s Saturday magazine is looking for people who declared their love after being inspired by a certain song, book, TV show or film. Did you confess your feelings for your best friend after watching When Harry Met Sally? Did you propose after seeing Four Weddings and a Funeral? Did you decide to have a baby with your partner after reading The Argonauts?

We’re looking for funny, unexpected love stories – and they don’t have to have happy endings. Maybe you married the wrong person, and now you realise that all that really held you together was a deep and undying love of The Arctic Monkeys? Perhaps Fleabag made you proposition your priest?

If you have changed your travel plans about travelling to the US, we’d like to hear from you

According to the US National Travel and Tourism Office, overseas visits to the country was down 11.6% in March compared to the same month last year.

We’re interested in finding out more about your views of travelling to the US. Have you recently changed your travel plans or decided not to travel to the US? Or perhaps you have booked a trip this year or are planning to visit in the near future? Whatever your reasons for travelling, or not, we’d like to hear from you.