Spring-run Chinook's decline and loss connected to specific gene variation

Eating fish such as salmon, trout, and sardines can reduce asthma symptoms in children

While coral reefs may be vital for diversification in present day, fragile near-shore environments were crucial for evolution some 480-360 million years ago

An aquarium fish that senses the Earth's magnetic field as it swims could help unlock how the human brain works

When sea creatures first began crawling and slithering onto land about 385 million years ago, they carried with them their body armor: scales

Steelhead trout, which live and grow in the Pacific Ocean, genetically adapted to the freshwater environment of Lake Michigan in less than 120 years

Generally, urbanization produces conditions that make water in streams flow more variably and more quickly during rain storms

Researchers had expected the level of damage would rise depending on the amount of logging and were surprised to discover the impact of removing relatively few trees

About 25 percent of the world’s food supply is discarded or burned because of contamination or spoilage

Prof. Neil Shubin finds modern-day vertebrates share toolkit that formed fishes’ dorsal fins