Abstract: Digital twin (DT) has revolutionized optical communication networks by enabling their full life-cycle management, including planning, prediction, optimization, upgrade, and troubleshooting.

Amidst the holiday hubbub, the real meaning of Memorial Day can often get lost amidst the excitement of a three-day weekend. While many people are busy hosting barbecues or scouring Memorial Day deals ...

If you didn’t have this job, what other job would you have? Growing squash and making jam. Do you have a pet? If so, tell us about it. We have a goofy and loveable German Shorthaired Pointer named ...

At 66 inches long, it was designed to fit perfectly in small spaces.

Alyssa is a freelance writer, editor, and stylist living in New York. When she's not diving into the latest in food and home decor, she's restoring an 1820s farmhouse in the Hudson Valley alongside ...

Wayfair's spring Way Day sale runs from April 25 to April 27 and features discounts up to 80% off. One of the top deals is the Serta Quilted Couch Pet Bed, marked down to less than $58. Shoppers ...

What to know about Twin Metals, the company at the center of the overturned mining ban The U.S. Senate vote to end a ban near the Boundary Waters opens the door for the subsidiary of a Chilean mining ...

An airline is offering a new way for coach passengers to endure a long distance flight — bunk beds in the sky. Air New Zealand has introduced an option called the Skynest for sleep-deprived fliers in ...

Nearly every Casper mattress is on sale today, but if you’re unsure of which is the best fit, you can take a quiz to help pick your perfect mattress. Online shoppers can also use Casper Mattresses’ ...