The creation of a human–long-tailed macaque hybrid embryo roiled the internet. We asked experts what this means

Understanding the origins of gut microbes could improve understanding of their role in human health

Are you talking to me, human? Cats know the difference between words addressed to them and words spoken to others

Viruses are embedded in our DNA — and they may be helpful in novel treatments and other applications

Our leaders spout rhetoric about human rights. Look around the world: Where have we lived up to those words?

New research reveals previously unknown similarities in the way man’s best friend shares man’s worst struggle

Two professors explain that a moral compass — which appraises right and wrong — is intrinsic to being human

Philosopher Nathan Nobis unpacks the logical (and illogical) arc of the debate over abortion rights

Some people seeking to influence public opinion about abortion rights claim the science is clear

A dog who loses their family experiences a deep psychological trauma, from which recovery may not be possible

Many medical procedures are ethically similar to abortion — but without the outcry. Why?

Under Bob Stefanowski, UBS portfolio included companies linked to killings, forced displacement and gang rapes

An evolutionary biology professor explains the growing understanding and innovation regarding Neanderthal DNA

Learning how the chimpanzee vocal repertoire develops could illuminate how language developed in us

Tech CEOs are trying to create “Human-level AI.” Here’s what that means, and why we should fear it