About 445 million years ago, Earth’s oceans turned into a danger zone. Glaciers spread across the supercontinent Gondwana, ...
Ancient fossils reveal the oldest known vertebrates had four eyes. Remarkably preserved fossil specimens show they could see ...
The discovery shows that ancient vertebrates had a far more complex visual system than previously thought. The post Fossils ...
In our biology class, were learned the definition of invertebrates: animals lacking a backbone, such as crabs and insects and jelly fish and worms. We humans have related the spineless ...
Aquaculture is now the fastest-growing food production sector globally, supplying more than half of the fish and seafood ...
The preservation of fossils of some of the oldest known vertebrates is so impressive that palaeontologists can not only count their eyes, but determine how they worked. The findings demonstrate that ...
Venom is one of nature’s most effective (and fascinating) survival tools. Across the world, a wide range of animals have ...
A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.
THIS book is intended as a guide to the study of each of the larger groups of invertebrates. About forty animals are considered in the space of 196 pages, consequently the descriptions of many of them ...
Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...
From comparison of the eyes of lampreys and jawed vertebrates, it is clear that a 'vertebrate-style' camera eye was already present in the last common ancestor of these taxa, around 500 million years ...
By Chelsea Jandreau Education Director The cycles found throughout nature are full of endings, fresh starts, and plenty of ...