Scientists Discover Deep-Sea Microbes That Are Invisible to Our Immune System

An interesting theory...A Black hole in our solar system?

Scientists find deep-sea bacteria that are invisible to the human immune system

Hoards of purple sea urchins have decimated kelp forests off the coast of northern California. In the past they were kept in check by predators like the sunflower sea star. But there have been some big ecological shifts, exacerbated by climate change, that have led to an urchin explosion.