Some migratory birds fly thousands of miles without landing. The key is a highly efficient cardiovascular and respiratory system that delivers oxygen at extraordinary rates. Their hearts are ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas − among the most energy-demanding tissues in the animal kingdom – function permanently without it. This may be relevant in future ...

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The invention holds potential for a new generation of mechanical devices that offer ...

The biggest game of Week 16 on the NFL slate is a rematch of what was one of the games of the year back in November. The Los Angeles Rams are heading to Seattle to take on the Seahawks with the NFC ...

DNA–protein cross-links (DPCs) represent a severe form of DNA damage that can disrupt essential chromatin-based processes. Among them, DNA–histone cross-links (DHCs) occur frequently within ...

A Florida woman vanished during a cross-country trip, with her SUV and camper found abandoned on a California street, according to officials searching for her. Ganna Kovrizhynkh, 38, was last heard ...

Aging is a natural process in which physiologically functions decline. Overall, cognitive and functional aspects are intertwined, parameters such as decreased walking speed and impairment of ...

Abstract: Multiple-input–multiple-output (MIMO) sonar systems enhance imaging resolution by synthesizing a virtual array produced by orthogonal transmitted waveforms and a bank of matched filters. Up- ...

Abstract: This paper introduces a novel code construction method called the modular rotation matrix zero cross-correlation code (MRM ZCCC), designed to enhance multi-user optical communication systems ...