Insect News Today — October 21, 2026

As we navigate the complex and ever-changing world around us, it's clear that the natural and human-made environments are intricately linked. In Madagascar, the shrinking forests are putting the prized wild pepper at risk, highlighting the delicate balance between ecosystems and the species that call them home. Meanwhile, in Australia, a surprising refuge has been found for endangered species like camels, banteng, and hog deer, which have established feral populations and may now be considered threatened in their new environment.

These stories of environmental change and adaptation are echoed in other parts of the world. In California, the impact of El Niño on coastal areas this winter is being closely watched, with concerns about the potential for extreme weather events. As humans, we are also grappling with how to mitigate and adapt to these changes, whether it's building wildfire-resilient homes or re-examining our social and cultural norms. Even in the world of materials science, researchers are making breakthroughs, such as the development of a new method for guiding molecules into highly oriented soft quasicrystals using controlled vapor treatment. As we strive to better understand and navigate our complex world, we must also consider the intersections and implications of these changes for all species, including our own.

Today's signal:
• Prized wild pepper at risk in Madagascar's shrinking forests (phys.org)
• Controlled vapor treatment guides molecules into highly oriented soft quasicrystals (phys.org)
• Where El Niño may impact California coastal areas this winter (phys.org)
• Building wildfire-resilient homes costs less than residents expect (phys.org)
• Are transgender sports bans really about protecting women? Survey data tells a different story (phys.org)
• Feral—and threatened? Endangered camels, banteng and hog deer have found an unexpected refuge in Australia (phys.org)