It's 'irresponsible' to ignore widespread consciousness across animal world, dozens of scientists argue

There is good reason to believe that fish, amphibians, molluscs and insects are sentient, according to a new declaration signed by three dozen scientists.

The New York Declaration on Animal Consciousness argues that current scientific research indicates such widespread animal consciousness is a "realistic possibility" — and that scientists and policymakers must take that into account when considering risks to those animals. 

The declaration was published on Friday at an event at New York University...