Are brains over-rated? After all, jellyfish lack them, yet carry out sophisticated functions and a complex reproductive cycle. Their lack of a nervous system control center even confers some advantages, such as the ability to lose a chunk here and there with little harm done.
Just after sunset in early August, divers descend into inky black waters of the Gulf of Mexico, 100 miles from shore. The beams of their dive lights pierce the darkness, illuminating a large coral mound, its textured surface covered in tiny white dots. At some unseen signal, the dots begin to rise toward the sea […]
If you hit the beach recently in the Caribbean or Gulf of Mexico, you may have encountered piles of stinky seaweed. This is what’s known as a sargassum bloom.
Rising temperatures could produce only female hatchlings and leave sea turtles facing future summers of no love. All sea turtles lack sex hormones. An embryo develops into a male or female based on surrounding conditions as an egg incubates in the nest, primarily temperature. Lower temperatures produce more males, higher ones, more females. Generally, at […]