ADHD is highly treatable—a primary care nurse practitioner with ADHD explains the science Ukraine said one of its F-16 pilots ...

Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

The ghost painting is called “Kenpon Bokuga Tansai Hangonko no Zu” (ink drawing on silk canvas with light coloring, ghost appearing from incense), and dates to around 1781. According to the ...