New Sapphire Wire, Could Transform, Aviation and Fusion Power. 'The Independent' reports that a new "sapphire fiber" could transform aircraft technology and potentially lead to breakthroughs in fusion power. 'The Independent' reports that a new "sapphire fiber" could transform aircraft technology and potentially lead to breakthroughs in fusion power.

In the remote desert of western Egypt, near the Libyan border, lie clues to an ancient cosmic cataclysm. Libyan desert glass is the name given to fragments of canary-yellow glass found scattered over hundreds of kilometres, between giant shifting sand dunes. Interest in Libyan desert glass goes back more than 3,000 years.

Researchers have identified a metal that conducts electricity without conducting heat - an incredibly useful property that defies our current understanding of how conductors work. The metal, found in 2017, contradicts something called the Wiedemann-Franz Law, which basically states that good conductors of electricity will also be proportionally good conductors of heat, which is why things like motors and appliances get so hot when you use them regularly.

July 3 at 3:47 PM All-time heat records are at risk in Alaska in coming days as a massive and abnormally intense area of high pressure locks in and strengthens over the region. This heat dome is expected to produce temperatures near and above the highest values ever recorded for multiple days, particularly in southern parts of the state.