Proceedings of the National Academy of Sciences, Volume 123, Issue 25, June 2026.
The origin of ovules has long been debated due to a gap between morphological interpretations from fossils and developmental mechanisms inferred from extant angiosperm plants. By profiling spatial gene expression during ovule development…
Source: Proceedings of the National Academy of Sciences (PNAS) | Evolution
Proceedings of the National Academy of Sciences (PNAS)
Topics: Evolution- Unraveling the epidemiological and dispersal dynamics of the 2024–2025 chikungunya virus epidemic on Réunion Island
- Domestication as gene–culture coevolution
- Why did some viruses evolve to be giants while others did not?
- Coadapting but not static predators facilitate prey adaptation to a fluctuating environment
- Correction for Grünig et al., Evolution after whole-genome duplication (WGD) drives phenotypic and transcriptomic divergence more than WGD in an autopolyploid herb
- Sexual selection purges mutation load, but not overall genetic diversity, decreasing vulnerability to extinction
- Evolution of maize recombination landscape during domestication
- Disentangling unique site-specific and shared habitat-level adaptation in a classic system of repeated evolution
- The genomic origins and evolutionary path to a key innovation in the world’s most venomous snakes
- Ancient DNA reveals early use of melons in China’s Song dynasty
