Instead of giving paper copies of Form TD1 to your employees: give them the link to this webpage. Ask them to fill out the form and then scan it and send it to you online or give you a printed copy ...

Microscopy refers to any method used to acquire images of nearby objects at resolutions that greatly exceed the resolving ability of the unaided human eye. Object visualization may be mediated by ...

National Geographic's enterprising photographers have helped readers explore and learn about our beautiful world through their images for more than a century. Here is their best work from the past ...