What's the best way to wake a giant after a long nap? "Very carefully, and with a lot of planning," said a grinning John ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

14, which was the fifth largest solar flare of the current solar cycle. Photographer Hasan Akbas captured auroras dancing above Alaska, including this image of the northern lights over a 30 mile ...

A study led by the Department of Energy's Oak Ridge National Laboratory details how artificial intelligence researchers have created an AI model to help identify new alloys used as shielding for ...

You can use systematic and intuitive methods for eye averaging. Different techniques are involved for X-ray, gamma (γ), beta (β) and neutron radiation. Perform pre-survey instrument checks. Monitor ...

Here are 4 reasons for using a telephoto lens for wildlife and a few tips on how & what to capture.

Picking the best photography lighting kit is one of the most important things you can do as a photographer or videographer. But it comes with its share of pitfalls, as there's plenty of cheap lighting ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

Here’s how it works. As someone who used to teach photography, I've been asked about the best camera for beginners for years. And my answer has always been the same: look for a camera that's not too ...

Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.