Andy Ball

Exclusive: Pollution levels are higher in disadvantaged areas, but there is no consistent monitoring across the country. This map pulls together data from various sources to fill the gap on PM2.5 levels

Want to know what’s within the 5, 10, 15 or 25km radius around you? Use our interactive map and calculator to see where you can and can’t go under Victoria’s lockdown restrictions

Newly released data from the state government shows the vaccine rollout by area. Check the Covid-19 vaccine rates for first and second dose by postcode

Complex web of data reveals large swathes of country controlled by small number of billionaires and large companies

When I tried to return from Jersey to Australia, I had no idea the journey would lead me through 16 cities in nine countries, and take nearly five months

Australia is heating faster than the global average, and extreme heat days are on the rise. Doctors say there’s clear evidence that it’s killing people prematurely