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Follow Evolution news from the top news sites and blogs by industry experts in one place. The theory of evolution is the scientific theory that explains how life has changed over time. It is based on the idea that all living things share a common ancestor and that over time, these organisms have evolved, or changed, to become the species we see today. Evolution is often described as “the process by which life changes over time” and is supported by evidence from fossils, genetics, and anatomy. Although the idea of evolution has been around for centuries, it was not until the 19th century that Charles Darwin published On the Origin of Species, which became the foundation for the modern theory of evolution. Since then, scientists have continued to uncover evidence that supports the idea of evolution. Evolution news covers the latest research and discoveries, and provides insight into the history of the theory and its implications for the future.
This issue contains the latest methods in ecology and evolution. Read to find out about this month’s featured articles and the article behind our cover! Featured Impact of acoustic index parameters on soundscape comparisons Ecoacoustic indices are often used to characterise specific aspects of the acoustic environment. For several commonly used indices, the impacts of…
Life depends on genes being switched on and off at exactly the right time. Even the simplest living organisms do this, but usually over short distances across the DNA sequence, with the on/off switch typically right next to a gene. This basic form of genomic regulation is probably as old as life on Earth. A new study finds that the ability to control genes from far away, over many tens of thousands of DNA letters, evolved between 650 and 700 million years ago. It probably appeared at the very dawn of animal evolution, around 150 million years earlier than previously thought. The critical innovation likely originated in a sea creature, the common ancestor or all extant animals.
The ancestor of the virus that causes COVID-19 left its point of origin in Western China or Northern Laos just several years before the disease first emerged in humans up to 2,700 kilometers away in Central China, according to a new study by University of California San Diego School of Medicine researchers and their colleagues.