New findings suggest current oxygen-producing bacteria borrowed the ability from a possibly extinct lifeform.
From the mountains of Tajikistan to Standing Rock in the Dakotas, scientists are collaborating with indigenous people to study climate change and predict the future.
From traditional three-leaf shamrocks to four-leaf varieties, clovers have produced mix-ups and mysteries for generations.
Pesticide-treated bed nets trigger rapid evolution and resistance in one common species of sub-Saharan African mosquito, new study finds.
Their eight eyes take on different tasks to assist in navigation.