Generally speaking, you'll find cell phone deals coming in two forms - first as an outright sale on an unlocked device, and secondly as part of a carrier-plan tie-in. The latter can be a bit ...

Cells require ATP to power vital reactions ... suggest that a special form of respiration could have existed even then. These microorganisms "respire" carbon dioxide and hydrogen into acetic ...

The 2005 finding of cells and blood vessels in dinosaur bone launched a systematic search for fossil remnants of biomolecules, creating innovations in methods and applications. Jasmina Wiemann is ...