Oxygen sensing helps explain why amphibians regenerate limbs but mammals cannot

Some animals can regrow lost body parts. Salamanders and frog tadpoles can rebuild entire limbs after amputation. Mammals ...
Watauga Democrat

The Latest: Rocket lifts off with 4 Artemis II astronauts on a mission to the moon and back

Four astronauts have embarked on a high-stakes flight around the moon. It's humanity’s first lunar voyage in more than half a ...
Phys.org

Cell-inspired sensor can monitor blood for 10 hours without sensitivity loss

A team led by La Trobe University has drawn inspiration from nature to develop a breakthrough sensor that can rapidly track tiny molecular changes in blood, paving the way to real-time, personalized ...
primetimer

Why does NASA want to produce oxygen fuel on the Moon? CryoFILL mission explained

NASA is developing technology to produce liquid oxygen on the Moon through the CryoFILL mission to support future space exploration. NASA reported on March 10, 2026, that the project focuses on ...
IEEE

Microfluidic Electrochemical Sensor for Online Detection of Chemical Oxygen Demand Based on AuNPs/Au Electrodes

Abstract: A microfluidic electrochemical sensor is fabricated for the measurement of chemical oxygen demand (COD) in surface waters, such as lakes and reservoirs. An Au interdigital electrode is used ...
CNBC

Warren Buffett: Cash is necessary 'like oxygen'—but it's 'not a good asset'

When Warren Buffett stepped down as CEO of Berkshire Hathaway at the end of 2025, the company held an enormous stash of cash. Berkshire reported more than $370 billion in cash equivalents on the books ...
CBSSports.com

How can Team USA advance at World Baseball Classic? WBC tiebreaker scenarios explained

Team USA, all of a sudden, is in trouble at the 2026 World Baseball Classic. Team USA was shockingly upset by Italy, 8-6, on Tuesday night. The result takes the Americans' knockout stage fate out of ...