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 ...

MILANO, Metropolitan City of Milan — The Winter Olympics includes a race combining two disciplines: cross country skiing and rifle shooting. Biathlon is the sport where athletes use guns and skis to ...

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 ...

Homebuyers in Florida have quietly begun closing on homes without using an agent — relying instead on artificial intelligence to search listings, generate offers and draft contracts. Tech startup Homa ...

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 ...

Industrial policies are increasingly used by governments to achieve both national competitiveness and non-economic objectives, yet their cross-border impacts risk fuelling trade tensions and ...

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 ...

This is a python program developed for quality control of horizontal component ambient noise cross-correlation functions (CCFs) based on the Rayleigh wave phase-matching method. Regarding the Rayleigh ...

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- ...