Articles tagged with Microevolution
A new framework models evolution by combining short-term natural selection with species-wide changes over millions of years. This resolves a long-standing debate in biology, allowing researchers to study trait evolution across multiple scales.
Researchers at the University of Arkansas propose a new explanation for the observed pattern: statistical noise. The study suggests that 'noise' creates a misleading hyperbolic pattern, making it seem like evolutionary rates increase over shorter time frames.
A new paper shows that evolvability, a measure of a population's ability to evolve, predicts macroevolution by correlating with population divergence. Traits with higher evolvability are more divergent among existing populations and species, indicating rapid adaptation to environmental changes.
Researchers from Xi'an Jiaotong-Liverpool University identify vital differences between the plants, including pollinators and lifespan, confirming their classification. The study highlights the importance of recognizing every species for conservation programs.