New lithium-plasma engine passes key Mars propulsion test

A study published in the journal Britannia analyzed coins and metal items found in an early 5th-century AD burial in Oudenburg, Belgium. The burial occurred around the same time that base metal coins ceased arriving in northwestern Roman Provinces (ca. 400 AD). With no new currency introduced, it is plausible that people turned to other practices and materials when still-circulating coins may not have met demand. Burial A-104 may be one example of such practices, possibly representing a sort of

What's the point of play? Is it simply a way to keep children occupied, or something more? For some, it's about learning literacy and numeracy. For others, it's how friendships form and relationships deepen. But it can be all of these at once, and more.

A Moffitt Cancer Center researcher has introduced a new model that addresses one of biology's most fundamental questions: How does genetic information keep living systems organized and therefore alive?

Nasdaq Chair and Chief Executive Officer Adena T. Friedman, left, and NASA’s Artemis II crewmembers CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman, right, ring the closing bell of the Nasdaq market session, Thursday, April 30, 2026. NASA’s Artemis II mission took Wiseman, Glover, Koch, and […]