Markus Hofstaetter scratched lenses

Should You Buy a Scratched Lens?

It seems like a scratched lens would produce poor images, but as Markus Hofstaetter shows, it can be hard to tell when looking at the photos themselves. Scratched lenses are typically relatively cheap to purchase second-hand, and they can represent a fantastic bargain.

Michael Shainblum Best Lenses for Landscape Photography

The Best Lenses for Landscape Photography

Picking out the perfect lens is very challenging. As landscape photographer Michael Shainblum explains in a new blog post, "Purchasing new lenses can prove to be overwhelming and stressful." Shainblum breaks down the four crucial factors in selecting a new lens and offers landscape photographers options regardless of their budget.

North Atlantic Right Whale

Researchers Use Thermal Cameras to Save North Atlantic Right Whales

The North Atlantic right whale is among the most endangered whale species in the world. Per the International Fund for Animal Welfare (IFAW), fewer than 340 North Atlantic right whales are left. Given the relatively expansive range of North Atlantic right whales, researchers must utilize many different technologies to find and monitor whales, including thermal cameras.

Meta working on AI labels

Meta Working on Labels for AI-Generated Content: Report

As Meta continues to work on its generative artificial intelligence (AI) tools, including an AI image generator that Meta claims is unrivaled, Meta appears to have ramped up development on numerous generative AI features for its apps, including labels that will allow creators to mark images as "generated by Meta AI."