Challenger Deep lies 35,876 feet beneath the surface of the Pacific Ocean within the Mariana Trench, and the explorers who have ventured into its depths have spotted otherworldly landscapes, bizarre sea creatures, and even human trash.During the Space Age of the 1960s, most of the world directed their gaze toward the heavens. But a select few were looking elsewhere — at the deepest part of the ocean, Challenger Deep.
A deep-submergence vehicle (DSV) called Limiting Factor descending into Challenger Deep. Read More...
Myopia vs. HyperopiaMyopia and hyperopia are common — but essentially opposite — types of vision problems. The biggest difference between them is where objects appear in focus. People with myopia (shortsightedness) see nearby objects more clearly. People with hyperopia (longsightedness) see distant objects more clearly.
Conversely, shortsightedness makes distant objects look blurry. Longsightedness blurs objects that are close to you. The difference between being shortsighted or longsighted is a matter of where light focuses inside the eye. Read More...
The Masked Singer host is a rapper, actor and comedian If you've been missing your Saturday night fix of on ITV, then fear not as the US version of the wacky talent show is here to save the day.
MORE: Which celebrities have been revealed on The Masked Singer US so far?
Nick hosts The Masked Singer US
Season two of the show, which was first aired in the US in September 2019, sees many famous faces unveiled from the weird and wonderful costumes (don't panic – no spoilers here! Read More...
