Science & Discovery News Today — August 5, 2026

As we scan the globe for the latest developments in science and discovery, a common thread emerges: the intricate and often surprising relationships between humans, animals, and the environment. From the enthusiastic eclipse chasers gathering in Spain to witness a rare celestial event, to the unfortunate impact of human herpes virus on lemur populations, it's clear that our actions have far-reaching consequences. Meanwhile, researchers are working to better understand the social behaviors of bull sharks, which are influenced by family ties, and the effects of cannabis farming on California's streams, highlighting the complex interplay between human activities and the natural world.

The delicate balance of ecosystems is also under scrutiny, as studies reveal the devastating impact of feral cats on Australian native animals, with DNA analysis suggesting that the problem may be even more severe than previously thought. Furthermore, scientists are making strides in understanding the intricacies of human disease, as cryo-EM technology sheds new light on the structure of the human norovirus capsid, which shifts between two distinct shapes. As we delve into these stories, we're reminded of the awe-inspiring complexity and beauty of the world around us, and the importance of continued exploration and discovery to uncover the secrets of our planet and the life that inhabits it.

Today's signal:
• 'Like the end of the world': The eclipse chasers flocking to Spain (phys.org)
• Lemurs fall prey to human herpes virus (phys.org)
• Family ties shape social lives of bull sharks (phys.org)
• Cannabis farming is changing streams in California, experts warn (phys.org)
• Feral cats likely kill far more Australian native animals than we thought: First DNA analysis (phys.org)
• Human norovirus capsid shifts between two shapes, cryo-EM reveals (phys.org)