Summary
Scientists are studying the genetic code of Australia's peacock spiders to understand how they have developed into more than 100 species. A focus of the study is on parts of the genetic code called "dark DNA," which may help these spiders adapt to different environments and develop into new species. The research could provide insights into why there is so much variation in the natural world.
Key Facts
- Peacock spiders are tiny, colorful spiders found across Australia.
- There are over 100 different species of peacock spiders.
- Researchers are investigating "dark DNA," a little-understood part of the genetic code, to see if it contributes to the spiders' diversity.
- Peacock spiders have three times more dark DNA than humans.
- The research team is comparing the DNA of different spider species to identify genes responsible for their traits.
- The study is part of a larger project to decode the genetic codes of many species, including butterflies and moths.
- The team hopes this study will help explain the processes that create diversity in the natural world.