Evidence-based Half Earth

The argument that half our planet should be set aside for Nature has been in the news lately. A few years’ ago, E.O. Wilson wrote Half-Earth, his plan to save the biosphere by dedicating half the planet’s surface to nature. Other scientists have published supporting arguments, for example here and here.

The idea is commendable and inspiring. Modern human civilisation is having huge, sometimes irreversible, effects on natural processes and ecosystem function. In return, the outcomes of these effects are having terrible impacts on human wellbeing, e.g. climate change, loss of natural vegetation, plastic and agrichemical pollution etc.

To sustain life, we (all of us) really need to change the way we use our local and global environments.

So is the ‘half earth’ proposal realistic and effective for achieving this goal? Continue reading

Humanities vs Science. 3. Art History

Science and humanities are often segregated in education and professional development. Even as a personal interest, the two disciplines are usually considered incompatible. In reality, they are complementary. Imagine if all science degrees included core humanities subjects in the first year? How would scientists, and science, benefit from a basic humanities perspective? This series looks for answers in some of the most common humanities disciplines.

Studying art is a bit more scientific than simply loitering at gallery openings. The discipline of Art History is the study of how visual art styles and movements have evolved over time. It teaches how to read and interpret art; but it also provides valuable insight into how humanity, society and their values have developed across the ages…insights that are very relevant to science. Here are a few ways that scientists could benefit from studying Art History:

Natural history

In the modern age of Twitter, Instagram and camera-phones, we sometimes forget the natural history we can learn through art of the non-digital kind. Yes, Darwin’s sketches taught us a lot about ecology and biogeography. But he wasn’t the only artist to leave us with a stunning legacy of natural history resources. Continue reading