Fish, of course, are not humans, but they allow a fair comparison, Salinas said. And her work suggests that if fish have ...

This article explores how nitrogen becomes available to organisms and what changes in nitrogen levels as a result of human activity means to local and global ecosystems. Nitrogen is one of the ...

Humans are already thought to be largely responsible ... responsible for the slow decline of the world’s largest living organism that’s still here, a massive aspen tree network located in ...

Additionally, transgenic animals can be used to produce human proteins for pharmaceutical purposes, such as insulin or blood clotting factors. Transgenic organisms have the potential to address ...