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It takes collective action to deal with global issues. from www.shutterstock.com

How to restore trust in governments and institutions

People’s trust in politicians and governments is in decline, but it will take cross-party collaboration to deal with issues such as poverty and climate change.
A 69-year-old man is in jail for encouraging his wife to commit suicide so he could get the $1.4 million from her life insurance policies.

Encouraging suicide or committing manslaughter?

A 69-year-old man is in jail for encouraging his wife to suicide but some have wondered why he wasn’t charged with a more serious offence.
Members of the migrant caravan, mostly Hondurans, cross a river that separates Guatemala and Mexico. EPA/Esteban Biba

Origins and implications of the caravan of Honduran migrants

Honduran migrants trudging north towards the US-Mexico border are fleeing violence and poverty that has its roots in activities of 10th-century American fruit companies.
Governments have made a difference to inequality in the past, as Roosevelt’s New Deal did in the 1930s, and could do so again if citizens acted to ensure their voices are heard. Wikimedia

Don’t give up on politics. It’s where the fight for the fair go must be won

Governments’ lack of response to rising inequality is not a problem of knowledge or public support. The problem is that those whose needs are being ignored must find a way to make themselves heard.
A number of Australian nursing homes use Paro, a therapeutic robot that looks and sounds like a baby harp seal, to interact with residents with dementia. Angela Ostafichuk/Shutterstock

Before replacing a carer with a robot, we need to assess the pros and cons

It’s easy to get excited about the potential for robots to help care for the sick, injured and elderly, but we need the right regulations in place to deal with issues as they emerge.
We can make conscious decisions about how we live together in closer proximity that allow for both cultural diversity and a shared sense of community. Ján Jakub Naništa/Unsplash

Speaking with: Chris Ho and Edgar Liu about diversity and high density in our cities

Dallas Rogers speaks with Chris Ho and Edgar Liu about what's going on in apartment buildings as we move up, rather than out, and how we can look after ourselves and each other in culturally diverse, high-density living.
Officially, our inflation rate is lower than at any time since the 1950s, but we’ve reasons for doubting it. Shutterstock

Vital Signs: Why we distrust the consumer price index

Hardly anyone believes that prices are really increasing by only 1.9% per year. The fault lies with us, and also the way the Bureau of Statistics adjusts prices for ‘quality’.
Globalised fishing can leave workers vulnerable to exploitation. Shutterstock.com

How to keep slave-caught seafood off your plate

A lack of sustainability, profitability and transparency in the global fishing industry is exacerbating the problem of slave-like working conditions for crew. Here are the warning signs to look out for.
Sometimes statistical analysis suggests a result is significant – but actually in real life it means very little. Marlon Lara/Unsplash

What it means when scientists say their results are ‘significant’

What do stats really mean in the real world? Here’s an example from leukaemia research to help you identify if a result really is important.