New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...
When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...
Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results