Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Abstract: By equipping the synthetic aperture radar (SAR) sensors on multiple unmanned aerial vehicles (UAVs) to form a UAV swarm (UAVS) and operate collaboratively, UAVS-SAR presents the significant ...

Madison Chock and Evan Bates have ground to make up in their pursuit of ice dance gold at the Milan Cortina Winter Olympics. The three-time world champions made the slightest mistake on their pattern ...

The 2026 Winter Olympics, held in Northern Italy in the cities of Milan and Cortina d'Ampezzo, are here. If you're tuning into the action this February, odds are you're going to see some bobsled, luge ...

Preparing to watch events across the 2026 Winter Olympics will be a little difficult for those of us in the U.S. who have to account for the time difference in Italy. Working off of Central European ...

Stress is part of everyday life, from work deadlines to family responsibilities. But when the tension does not fade—even when the stressor is gone—it may be a sign of something more serious. Jason ...

A bruise usually involves damage to skin and tissue in the body, which results in swelling and skin discoloration. A hematoma is caused by damage to the blood vessels, which causes blood to pool in ...

What is the difference between a moon and a planet? Trick question! According to scientific definitions, there often isn’t much of a difference at all. That might seem counterintuitive, but it’s true.

HONOLULU (KHON2) — If a tsunami is coming to Hawaii, do you know what kind of alert to watch for? In Hawai‘i, there are four different tsunami alerts. Each one means something different and knowing ...