Nature, Ecology & Environment

10 posts

Sperm Whales

The New York Times just ran an article about Sperm Whales, and their modes of communication. They seem to have an elaborate language that we don’t understand yet. The sperm whale is the largest of the toothed whales and the largest predator on  earth. Mature males average 16 metres (52 ft) in length, with some reaching more than 20 metres. The […]

You are my Creator, but I am your Master.

“Nature” has different meanings: It is the horizon of civilization, it is the material from which everything is made, and it is the origin to which everything wants to return. By “nature” we also mean the basic form which determines what something is. Aristotle thought that this natural form also determines the purpose something has. And finally, we human beings have a nature too – but how do we define it?

The Life of a Bee

The following video shows the 21 day transformation of the honeybee from larvae to nature’s greatest pollinator in a 60-second timelapse. The video was produced in a partnership between Anand Varma and the Bee Lab at the University of California, Davis. And here is his commentary, from a TED talk: Like most advanced insects, bees go through a complete metamorphosis during their development. The […]

What is life?

The study of life is the domain of biology as a natural discipline. Biology examines all living organisms, and focuses on structure, function, growth, evolution, distribution, as well as the taxonomy of life forms. Life itself is hard to define, because there is such an extraordinary diversity in its manifestations. It is more like a process, rather than a substance or state. […]

Radical Abundance through Nanotechnology?

In his newest book, Radical Abundance: How a Revolution in Nanotechnology Will Change Civilization, 2013, he tells the history of nanotechnology from its beginnings to today, and then he turns towards the future: What can we expect from the accelerating breakthroughs generated by nano-technological research? Will it benefit humanity, or cause us harm? He is very optimistic, and his answer is given in the title: We are going to experience radical abundance based on these technological breakthroughs.

Vanishing Butterflies and Dying Bees

The European Environment Agency just published a study about butterflies in Europe. It shows that from 1990 to today, over a period of 20 years, the butterfly population was reduced by 50%. The reasons for this disappearance are increased agriculture, and the overall reduction of wild meadows. Mono-cultures, intensification of farming, and lack of sustainable practices leads to a dramatic […]

Darwin: The marvels of a riverbank

At the end of the “Origin of the Species” (1859) Darwin writes about a riverbank: It is interesting to contemplate an entangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from […]

Chimpanzee Memory

Chimpanzees split from the human branch of evolution about four to six million years ago; they are our closest relatives in the animal world. They use tools like spears, they have limited language capability, and they are sophisticated group hunters. They can be deceptive in their behavior, and they are capable of planning for future events. They can mourn, and they can be altruistic within their groups. Our human sense of being fundamentally different from all other animals needs to be reexamined; it is probably the deepest hypocrisy we carry.

Emergence

We are currently experiencing a paradigm shift in scientific thinking and explanation, away from reductionist and constructivist approaches. This shift is the result of the introduction of computers and the internet. Scientific researchers are now capable of collecting and processing much more information than ever before, and advanced modeling techniques allow them to develop and test scientific theories in ways […]