For over half a billion years, evolution has sculpted the nervous systems of bilaterian animals, equipping them with ...

Morgan Stanley analyst Adam Jonas believes AI will transform more than how students write essays. It will change just about ...

A YouTuber has claimed that animals were left behind in an abandoned zoo after initial reports suggested they had been rescued and relocated. Back in 2020, Phuket Zoo in Thailand closed its doors ...

Copyright 2025 The Associated Press. All Rights Reserved. McGill University postdoctoral fellow Logan James, an affiliated researcher with the nonprofit Earth Species ...

Golden eagle flying above the blooming meadow. Big bird of prey with open wings. Image via Depositphotos. The eagle is often distinguished by its incredible vision and ability to soar high above the ...

Cambrian fossils reveal ventral nerve cord structure in early ecdysozo Single ventral nerve cord identified as ancestral nervous system desig Paired nerve cords evolved later, aiding segmentation and ...

“The emergence of paired nerve cords likely facilitated greater movement coordination, particularly in segmented animals. During the Precambrian-Cambrian transition, changes in the nervous and ...

Dr María Herranz noted, “The emergence of paired nerve cords likely facilitated greater coordination of movement, particularly in segmented animals. During the Precambrian-Cambrian transition, changes ...

A new investigation of tiny Cambrian shells has sparked excitement among experts who study how life changed when animals, both predators and prey, first expanded in number and variety. The research, ...

More than half a billion years ago, mystery predators bored into shelled animals' defensive casings ... "Predator-prey interactions are often touted as a major driver of the Cambrian explosion, ...

Grief has long thought to be a human trait, but other animals – from killer whales to crows – also appear to suffer loss when a companion dies. Last week, a female killer whale was spotted off ...

Dr María Herranz noted, “The emergence of paired nerve cords likely facilitated greater coordination of movement, particularly in segmented animals. During the Precambrian-Cambrian transition ...