First photo of a black hole resembles ‘skinny’ doughnut

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — The first photo ever taken of a black hole looks a little sharper now. Originally released in 2019, the unprecedented historic image of the supermassive black hole at the center of the galaxy... Read More

Health & Wellness

April 14, 2023

Paper airplane designed by Boeing engineers breaks world distance record

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — It’s a bird… It’s a plane… It’s a paper airplane! The world record for the farthest flight by paper airplane has been broken by three aerospace engineers with a paper aircraft that flew... Read More

Health & Wellness

April 14, 2023

Retail spending fell in March as consumers pull back

Washington, DC CNN — Spending at US retailers fell in March as consumers pulled back after the banking crisis fueled recession fears. Retail sales, which are adjusted for seasonality but not for inflation, fell by 1% in March from the prior month, the Commerce Department reported on Friday. That was steeper than an expected 0.4%... Read More

World News

April 14, 2023

Why we have nightmares and how to stop them

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. CNN — We leave behind our fears of monsters under the bed as we say goodbye to our childhoods, but one can follow us into adulthood and loom over our heads. Nightmares are more common in... Read More

Health & Wellness