Perched on Tasmania's wild north-west coast, Cape Grim has been quietly tracking the world's cleanest air for 50 years. Its data tell an interesting story about how our world has changed over half a century, including rare success stories.
Emerging pathogens and a warming Arctic are driving steep declines in muskox populations across parts of northern Canada, raising concerns for ecosystems and Inuit food security.
Youth-led environmental groups are increasingly aligning with immigration rights activists, arguing that combating authoritarianism is essential to addressing the climate crisis.
For 26 days, oil shipments out of the Persian Gulf have stopped. But ships that made it out before the war started have been at sea delivering energy products to markets that ordered them. The last of those ships should dock in the next week setting off a whole new crisis in global energy markets.
