El Niño-Southern Oscillation

A pygmy blue whale swimming in the ocean

The good news is, pygmy blue whales appear to be thriving in the Indian Ocean. But not-so-good is that climate change may be threatening their food sources.

five people ride in on overloaded tinny through flood waters and rain

By following moisture from the oceans to the land, researchers worked out exactly how three oceans conspire to deliver deluges of rain to eastern Australia.