Ecologists have warned that Melbourne is at risk of losing more than half its native plant species over the next century, with grasslands in Melbourne's west the most vulnerable to the city's urban sprawl.
Tim Biggs It might be blocked in China but Twitter had a stall at CES Asia in Shanghai.
Chris Zappone In the search to find the high-paying jobs and industries of the future, Neil deGrasse Tyson has an idea for a novel solution. How about a militarised space race to Mars?
Nicky Phillips A team of Sydney researchers has discovered a two-step process that is the most humane way to kill cane toads. And it was a practice banned 20 years ago by animal ethics committees.
Tim Biggs From self-driving cars to rethinking parking, motor companies are exploring new ways to ease congestion and thereby reduce pollution.
Hannah Francis Apple's latest software upgrade is reportedly built to work with older Apple devices.
Adam Carey They're the phones we use in an emergency and they're costing taxpayers hundreds of thousands of dollars to run.
Esther Han We're prone to thinking old box TVs and film cameras are antiquated technologies. But DVD players, digital cameras and iPods have also passed their zenith.
Inga Ting It's one of the most agonising (first world) problems confronting social media users today: Which photo filter should I use? Thankfully, science now has the answer.
Marissa Calligeros Struggling with Mondayitis? Australian scientists have uncovered a simple way to stimulate the mind.