Across their 10,000 species, sea slugs sport striking colors, external gills, and even the ability to regrow a body from a ...

An observer strolling past the Jack London Square waterfront on a recent Saturday afternoon might have witnessed an unusual sight: A group of people on the dock, some of whom were lying on their ...

Explore key Red Sea facts, including its history, marine life, coral reefs, salinity, trade importance, minerals, islands, and ancient explorations.

Invertebrates are animals without a backbone, and they make up most of Earth’s species. They survive with soft or flexible ...

Dec. 3, 2025 Ancient anaconda fossils show that the snakes became giants soon after emerging in Miocene South America. Their size has stayed stable for over 12 million years, even though other huge ...

Invasive species are non-native species that have been introduced to an ecosystem and have established there causing ecological damage. The study of invasive species involves questions about the ...

Nov. 2, 2025 UC Davis scientists uncovered Aptostichus ramirezae, a new trapdoor spider species living under California’s dunes. Genetic analysis revealed it was distinct from its close relative, ...