Breaking News
Is Big Pharma Selling Postpartum Depression to New Moms?
Make Men Men Again: Low T Is Now a National Defense Problem
Druski: They're Lying To You About Overnight Success!
$6.27 Diesel Just Hit Harvest. The Grocery Aisle Hasn't Felt It Yet.
Top Tech News
Tesla Model 3 killer charges from 10 to 97% in just 9 minutes
World-first unpowered DNA computer sets speed record
I Power 5 Buildings Off-Grid. Here's How
The US government is pushing hard to get a working nuclear fission reactor into space by late 2028
SpaceX Starmind AI in Space Radiator
China Will Dominate Global Nuclear Energy Through 2035, Analyst Says
These Absolutely Wild-Looking EVs Are Saudi Arabia's First Homegrown Cars
BEYOND THE MOON: NASA plans a nuclear-powered fleet to push DEEPER into space
Big Oil Backs Mazama's $135 Million Bet On Superhot Geothermal
Quantum compass takes flight on Northrop's Lumberjack drone 
Smarter batteries help U-Boat Worx dive deeper for longer
The submarine manufacturer has been pushing its creations deeper into the abyss since launching in 2005, and now offers a range of personal and research craft for intrepid ocean explorers. Its latest model line, the C-Researcher, makes use of a new battery for deeper, longer missions on the ocean floor.
The biggest development in the latest U-Boat submarines is a new pressure-tolerant lithium-ion battery system, which allows for a claimed 350 percent improvement in capacity compared to the lead-acid setups. The company says its 62 kWh battery has been tested to 4,000 meters (13,123 feet) below sea level, double the operating window of the deepest-diving C-Research submarine.