Joshua Byrd

Elon Musk has become the world's first trillionaire. It is hard to fathom a figure so staggering, but let's give it a shot.

Australia is stitching together a steady supply of fuel through a patchwork of relationships. But how long can that last?

The astronauts of NASA's Artemis mission travelled further from Earth than humans have ever gone before — and returned home safely.

As big tech companies sack staff and say AI will pick up the slack, workers are left to grapple with what's really going on.

For centuries, British monarchs — including Queen Elizabeth II — ruled over vast swathes of the globe with the most powerful empire in history. Even as it has crumbled, its legacy of colonialism lives on in the countries forever changed by British imperialism.

Here's how Australia could become a renewable superpower by 2030. Sounds too good to be true? You tell us.

At some point, you might need mental health support. See how your postcode influences your chances of getting it.

With no vaccine within sight, is there another way to beat coronavirus? Here's the story of the quest to find a life-saving treatment.

Hanging out for a coronavirus vaccine? Here's your three best hopes — and why they could be dashed.

Coronavirus cases are still soaring around the world with well over 4 million people infected. If you've wondered how different countries compare, these charts will help.

The number of Australians frequently feeling despair has tripled since the coronavirus outbreak. But there's one positive feeling that's climbed too.

See how coronavirus is spreading around the world — and what lessons we can take from the countries beating the virus.

It may only be microscopic in size, but you can see the impact of the virus from space as cities go into lockdown and landmarks are deserted.

They are the heart-stopping videos that stopped the nation and stunned the world. But who filmed them and how did their stories end?

When tourists entered White Island, they walked into a crater that could erupt at any time. Here's a 360-degree look at the volatile volcano.

Global warming is already changing the world before our eyes — let's see what has happened in your lifetime, and what's in store for your future.

As we get ready to mark 50 years since the original Moon landing, put your headphones on and join us for a guided tour of everything you’ve ever wanted to know about our celestial neighbour.

Scientists in Japan are hoping 11,000 huge 'lightbulbs' in a tank deep underground will help capture clues to the origins of life. Step inside Super Kamiokande.

If Australia were made up of just 100 people, what would they think about the big issues facing the country — and how did they vote?

Test how well you know your place on Australia's income ladder — and then find out how your salary compares to your neighbours.

What's different about your life, compared to someone who was your age in the 1980s?

Humans are far outweighed by plants and many tiny things, say scientists who recently estimated the mass of all living things on the planet.

It's been 11 years since an elected prime minister served a full term. But is that a new thing?

Electricity prices are shooting off the charts, up more than four times the overall inflation rate over the past decade. But it wasn't always that way.

Data from the National Health Survey shows that we are universally terrible at eating our veggies. But toddlers are easily the best at it.