Every week, one or two species of Australian invertebrate go extinct. Many species on the brink live in cities – where we can help.

Aussies have been urged to inspect their own backyards as an escaped garden plant continues to wreak havoc in a major city.

Centuries ago this tree was used for all kinds of medicinal properties of its bark and pods. The name of catalpa originated ...

Catalpa Trees Are Making a Comeback—Here's How to Add One To Your Yard first appeared on Dengarden on Jun 14, 2025 This story ...

Native to North America, catalpa trees in June display clusters of white bell-shaped flowers before producing their ...

As Australian cities heat up and dry out, street trees are emerging as frontline defenders of urban livability.

Another champion tree near it was badly damaged, which has roots to Lincoln's New Salem. A once towering Northern Catalpa tree that stood along a rural highway in Menard County snapped at its base ...

Newly discovered evidence of Australia's earliest species of tree frog challenges what we know about when Australian and South American frogs parted ways on the evolutionary tree. Previously ...

Australia’s most mysterious marsupials can now be detected using new technology. Tree kangaroos are found only in the tropical rainforests of Australia and New Guinea. Unlike their ground-dwelling ...

In 1922, according to an article in The Daily Appeal , four catalpa trees graced the Capitol grounds. "They are in full bloom, and with their immense green leaves and beautiful snow-white blossoms, ...