A look at the fastest machines ever created, from planes to space probes. Trump pardons 5 former NFL players for crimes ranging from perjury to drug trafficking Something is happening with orcas at ...

An investigation led by Tulsi Gabbard's team into Puerto Rico's voting machines failed to find Venezuelan interference. The operation, linked to concerns over election security, raised questions about ...

A team working under U.S. Director of National Intelligence Tulsi Gabbard carried out a previously unreported investigation into Puerto Rico’s electronic voting machines last spring, according to her ...

A new, hair-like robotic probe developed by Northwestern University researchers is the first device of its kind that can safely enter the uterus and monitor a fetus' vital signs during in utero ...

Tasmania has unveiled a suite of alternative gaming machine “harm minimisation measures” after shelving its promised pre-commitment card system. Treasurer Eric Abetz announced the reforms on Friday, ...

For any given SaO2, SpO2 readings are higher for those with darker versus lighter skin tone. HealthDay News — Patients with darker skin tones have peripheral oxygen saturation (SpO 2) readings that ...

In the EXAKT study from the U.K., the home-use pulse oximeters assessed all gave higher oxygen saturation (SpO2) readings for patients with darker skin tones than for patients with lighter skin tones.

Abstract: In pulse injection experiments, the injected pulse signals are often reflected, causing a discrepancy between the actual injected pulse and the intended pulse signal. This paper proposes a ...