These two missions were selected for continued development as part of NASA’s Earth System Explorers Program, which conducts principal investigator-led Earth
Humans aren't the only species that can pretend, a study shows. Scientists offered a bonobo imaginary juice and grapes in a make-believe tea party, and the ape played along.
A bizarre fossil called Prototaxites, which was the largest life-form on land 400 million years ago, may have been a completely unknown form of multicellular life, according to a new study.
A project that has been years in the making came to an early halt about 3,000 feet deep in the ice.
