The first total lunar eclipse in more than two years coincides with a “supermoon” Wednesday, putting on a cosmic show for at least half the world.A total lunar eclipse occurs when the moon passes completely through the Earth’s dark shadow, or umbra. During this type of eclipse, the moon will gradually get darker, taking on a rusty or blood-red color. The color is so striking, lunar eclipses are sometimes called blood moons.This lunar eclipse coincides with the moon’s nearest approach to Earth, making it appear as the closet and largest …

The situation in pandemic-ravaged South Asia is “unlike anything our region has seen before,” the regional director of UNICEF said Tuesday.”The sheer scale and speed of this new surge of COVID-19 is outstripping countries’ abilities to provide life-saving treatment,” George Laryea-Adjei told reporters Monday in Geneva.Laryea-Adjei said that while India recorded the highest-ever single-day death toll from COVID-19 – 4,529 deaths in one day last week – an estimated 228,000 children and 11,000 mothers across the region died due to disruptions in essential health care services.“With a surge that is …

Tens of thousands of people were evacuated Tuesday in low-lying areas of two Indian states and moved to cyclone shelters to escape a powerful storm barreling toward the eastern coast. Cyclone Yaas is set to turn into a “very severe cyclonic storm” with sustained wind speeds of up to 177 kilometers per hour (110 miles per hour), the India Meteorological Department said. The cyclone is expected to make landfall early Wednesday in Odisha and West Bengal states. The cyclone coming amid a devastating coronavirus surge complicates India’s efforts to deal with both just 10 …

Some might put off a visit to the eye doctor, but one company has come up with a way for patients to administer their own vision exam at home, using a smartphone. Tina Trinh reports. …