Researchers have shown that blood oxygen saturation can be measured up to 70% using a smartphone’s camera and flash module. Although still in its early stages,...
The US administration has been forced to explain that it does not seek regime change in Russia. President Joe Biden came after Russian President Vladimir Putin...
Heavy fighting has taken place in several Ukrainian cities. Kharkiv, Ukraine’s second-largest city, has been embroiled in heavy fighting with Russian forces for alleged use of...
There have been heavy shootings and explosions in the Ukrainian capital, Kiev, as the Russian attack intensifies. Russian forces seem to be encountering strong resistance. Ukrainian...
The Ukrainian capital, Kiev, has been attacked by Russians. President Volodymyr Zelensky has called on his army to stand firm in the face of the attack....
The Ukrainian government has done what it calls “Union Day” in response to fears of a Russian invasion. The United States and NATO have argued that...
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