The fascination and admiration of the natural environment may draw people closer to it, but it’s crucial to remain responsible about any desire to own a piece.
Newly recognised genetic populations carry their evolutionary history with them, and the history of their habits. This is why detecting new species is so important.
Charles Darwin was one of the first to show connections in the variety of life by using a rough evolutionary tree. Things have developed quite a bit since then.
Fire has been viewed as the main protagonist in creating Africa’s iconic savannas. However, new research shows that browsing animals created savannas millions of years before fire became important.
Humans have an innate interest and ability in naming biologically meaningful entities, or species. Taxonomy, then, vies for the title of world’s “oldest profession”.
Animals and plants will need escape hatches to move to cooler climes as the planet warms, but few parts of the U.S. have the natural habitat available for these migrations.
How new species are created is at the core of the theory of evolution. Mammals may be a good example of how sex chromosome change drove major groups apart.
Mike Lee, Flinders University and Paul Oliver, Australian National University
The Earth is full of many varied species from the largest mammals to the tiniest organisms. But we now think there could be ten times more species than was originally thought.
At least 100,000 insects are among the many Australian species still to be formally identified. That’s a problem for any biosecurity experts who need to be able to spot potentially invasive bugs.
How did survivors of the Permo-Triassic Mass Extinction adapt to their new, harsh environment? And why is that knowledge so important for modern species?
What scientists first thought was an ancient species that had survived undiscovered for many millions of years, turns out to be part of something equally mysterious.
A wildlife biologist argues that the canid in eastern North America – known as the eastern coyote, or the coywolf by some – deserves to be classified as a separate species.