Digital asset treasuries, one of the hottest trends in public markets in H1 2025, saw a dramatic reversal in H2; SharpLink stock has fallen 86% from its peak (Monique Mulima/Bloomberg)

Monique Mulima / Bloomberg: Digital asset treasuries, one of the hottest trends in public markets in H1 2025, saw a dramatic reversal in H2; SharpLink stock has fallen 86% from its peak  —  What began the year as one of the best trades in the stock market has, in a […]

Dec. 6, 1957: Vanguard TV3 explodes

On Dec. 6, 1957, the Naval Research Laboratory attempted to launch Vanguard Test Vehicle 3, an answer to Sputnik and part of the American effort to put a satellite in orbit during the International Geophysical Year (July 1957-December 1958). Vanguard TV3 was diminutive, weighing only 3 pounds (1.36 kilograms) and […]

Invention Challenge Brings Student Engineers to NASA JPL

Now in its 26th year, the event brings teams of middle and high school students to the lab to compete with home-built contraptions. Teenagers wielding power tools and plywood demonstrated their engineering prowess at the annual Invention Challenge at NASA’s Jet Propulsion Laboratory in Southern California on Friday. Also in […]