Nature's Hidden Computers and the Future of Clean Energy

The natural world is full of complex systems that process information and adapt to their environments. From the intricate patterns of turbulence in fluids to the sophisticated communication networks of cells, these systems are capable of performing computations that rival those of human-made computers. However, understanding how these natural systems work and how to harness their power has long been a challenge for scientists.

Recent breakthroughs in fields such as biology, physics, and materials science are helping to shed light on the hidden computations that occur in natural systems. For example, researchers at the Santa Fe Institute have developed a framework for mapping the computations that occur in dynamic systems, such as those found in cells and brains. This work has the potential to revolutionize our understanding of how living systems process information and adapt to their environments.

Meanwhile, in the field of clean energy, scientists are developing innovative technologies to harness the power of natural systems. One promising area of research involves the use of nanochannel membranes to improve the efficiency and durability of fuel cells and other clean energy systems. Researchers at the University of Queensland have developed a new method for fabricating these membranes, which has been shown to increase their strength by a factor of two.

But natural systems are not just being studied for their potential to improve human technologies. They are also being used to inform conservation efforts and protect endangered species. For example, researchers at the University of Barcelona have used acoustic telemetry to track the migration patterns of the gilthead seabream, a species of commercial interest that is found in the Mediterranean. This work has helped to reveal the connectivity of the species' populations and inform conservation efforts.

The study of natural systems is also being used to combat wildlife trafficking, a major threat to biodiversity and public health. Researchers have developed methods for analyzing online marketplaces and identifying patterns of wildlife trafficking, which can help law enforcement agencies to track and disrupt these networks.

At the molecular level, researchers are also making progress in understanding the complex interactions between RNA and proteins, which play a crucial role in regulating gene expression. A recent study published in Nature Communications has shed light on how an enzyme modifies gene expression by targeting specific stretches of messenger RNA.

These breakthroughs in our understanding of natural systems and their potential applications have significant implications for a wide range of fields, from clean energy and conservation to medicine and materials science. As scientists continue to uncover the hidden computations that occur in natural systems, we can expect to see new innovations and technologies emerge that have the potential to transform our world.

Sources:

• "What does it mean to compute? Framework maps hidden computations running inside natural dynamic systems"
• "Tracking wildlife trafficking in the age of online marketplaces"
• "How RNA binding selectivity arises from disordered regions"
• "An acoustic telemetry network reveals the connectivity of the gilthead seabream in the Mediterranean"
• "Nanochannel method makes ion membranes twice as strong for clean energy"