Amazon.com Inc. said on Wednesday it was shutting down its Halo division that sells health and sleep trackers as the technology giant kicks off wider company layoffs. The company said it will stop supporting Halo services from July 31, and will fully refund Halo devices purchases made in the preceding 12 months. “We notified impacted…

A stunning spectacle was witnessed in the sky over Bangalore on Monday when a rainbow formed a halo around the sun. Local residents observed and photographed the striking atmospheric phenomenon surrounding the sun in the southern Indian city. Dr. Gouri Sateesh, 24, who was one of the hundreds of residents who captured the spectacular sight…

We tend to think of rainbows as phenomena that appear in the light of day, when sunlight catches water particles still lingering in the air after a recent rainfall. But an Italian photographer recently caught the surreal image of a rainbow at night, forming perfect circles of iridescent color around a spectacular shot of the…