Photic sneeze reflex, officially known as ACHOO syndrome, causes sudden sneezes when exposed to bright light. This reflex ...

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...

Cast irons are low-light plants that can survive almost anywhere in your home. They are slow to grow, but also really hard to kill. The only requirement is to keep them away from direct sunlight in ...

After a snowy and frigid Wednesday morning, viewers from across Colorado sent in photos of what appears to be colorful spots ...

A skier in Austria captured a stunning sun pillar, a rare optical phenomenon where ice crystals reflect sunlight, creating a ...

It can take several months, including a period of dormancy, before the bulb has enough energy to produce another flower.