NEW YORK — Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought. Astronomers know that the universe is being pushed ...

Human cognitive performance can be significantly influenced by the presence of audience members. While often associated with reputation management, which is considered uniquely human, it is unclear to ...

Jay-yi Nah is an underwater archaeological site dating to the Early Classic Maya period (250-600 CE) that focused on salt production for local use or perhaps local production for down-the-line trading ...

Jamie Carter is an award-winning reporter who covers the night sky. The feathery spiral arms of the "flocculent" galaxy NGC 2775, 67 million light-years distant in the ... [+] constellation of Cancer.