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Every day, decisions that affect our lives depend on knowing how many people live where. For example, how many vaccines are needed in a community, where polling stations should be placed for elections or who might be in danger as a hurricane approaches. The answers rely on population data.

Climate breakdown is major threat to life as we know it, but it is just one element of a much wider environmental polycrisis that includes biodiversity loss, energy and pollution, food security, population growth and disease outbreaks. That can feel overwhelming and make people feel helpless, especially when we see…

Recently, a leaflet was delivered to my home from Nuclear Waste Services, the company that is overseeing the final disposal of some of the most dangerous waste that exists. It reminded me that the small village where I live in Cumbria is one of three proposed locations for the burial…

Cannabis legalisation could raise £1.5 billion for the UK economy, according to a recent report from the charity Transform. But aside from this plant’s economic benefits, cannabis also has many ecological advantages.

Seven million Australians live in rural and remote areas and many struggle to access the same quality of health care as those in metropolitan areas.

Roblox is one of the world’s most popular online platforms for children, offering a variety of “experiences” including games and virtual spaces. Most of the experiences are free, but offer upgrades, bonuses and random items in exchange for cash.

Jim Chalmers likes to boast, or marvel, that he is the first treasurer since Ben Chifley to deliver four budgets in a term.

Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to suffocatingly oxygen-free (anoxic) at night, which slows you down.

When I taught research methods to undergraduates, I would start by asking whether anyone in the class had $20. Though harder to come by thanks to digital payment options, inevitably someone would produce a $20 bill. I would then ask whether they knew how the bill came to look the…