In close-up photography, this can be a benefit, especially if your lens doesn’t allow life-size magnification on its own.

Bacteria can communicate with each other using diffusible chemical signals and can co-ordinate their behaviour to function as a group. Interbacterial signalling that functions to reflect population ...

Get closer and reveal incredible detail and a stunning background – even without a full-frame camera ...

Named for the 46th president of the United States, the Joseph R. Biden, Jr. School of Public Policy and Administration at the University of Delaware prepares students with the knowledge, skills and ...

Meghan Markle is a former American actress, best known for her role as paralegal Rachel Zane in US legal drama Suits. She began dating Prince Harry in 2016 and the couple announced their engagement in ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

March 20, 2026 • A multi-year megadrought in the Western U.S. has claimed untold populations of wild plants. Amid the conditions, some have survived. Scientists have produced a stunningly complete ...