News

The common parasite Toxoplasma gondii may be worth investigating as a risk factor for brain cancers, according to a new analysis led by the French...

An old theory in ecology is that in any ecosystem, a small-sized animal species will be more populous than a large species. All you need is a summer...

Laboratory studies have shown that methylmercury exposure can impair bird chick behavior, health, growth and survival. For researchers studying the...

The desert tortoise -- that slow-footed shelled sentinel of America's desert southwest -- is actually comprised of two distinct species, according to ...

Palmyra faces challenges from past habitat impacts and present concerns about invasive species and sea-level rise.

This gull species, which is native to California, has left an interesting history in its wake. Normally breeding in inland areas like Mono Lake...