Southeastern gentoo penguin look almost identical to other gentoo penguins, so until recently experts thought they were all the same species.

An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.

A small, spotted tiger cat from Bolivia may just be the beginning of a wave of new small cat species.

Sarah Tabrizi is part of Nature’s 10, a list of people who shaped science in 2025.

The Brazilian government’s 20 October authorization of oil drilling in the mouth of the Amazon River stands in stark contrast to Brazil’s role as host this week of the 30th Conference of the Parties t...

A combination of whole-genome NanoSeq with deep whole-exome and targeted NanoSeq is used to accurately characterize mutation rates and genes under positive selection in sperm cells.