Understand perfectly inelastic collisions through a simple clay ball example. This video explains how momentum is conserved while kinetic energy is not, helping you visualize what happens when objects ...

The Detroit Tigers are the only team with two prospects in the MLB Pipeline top 10, but the Pittsburgh Pirates have two ...

President Trump’s top national security officials are set to brief him Tuesday with options for the U.S. to respond to the ...

Sure, President Donald Trump’s erratic foreign policy has alienated allies, shredded the U.S.-led rules-based global order, nudged Canada closer to China and turned NATO into something resembling your ...

Apple Dubai Mall is one of the most impressive structures out there and the main reason for that is its design which integrates one of the world’s largest kinetic art installations. Check out The ...

When Republican Sen. Mike Lee of Utah first learned over the weekend that US forces had struck Venezuela and abducted its leader, he wanted answers. Without the approval of Congress, he wondered, what ...

Mo Rocca is an award-winning correspondent for "CBS News Sunday Morning," where he reports on a wide range of topics. Rocca is also the host and creator of the hit podcast "Mobituaries," and the host ...

Add Yahoo as a preferred source to see more of our stories on Google. For millions of people, the year 2026 will begin once a crystal-covered ball, 12.5 feet in diameter, makes its descent in New York ...

The Times Square New Year's Eve ball is all set to make its 60-second descent down the 139-foot pole at 11:59 p.m. on Wednesday, Dec. 31, to usher in 2026. At exactly 11:59 p.m. ET, the Mayor of New ...

The second ball drop will honor America's semiquincentennial year. After the clock struck midnight on Jan. 1, 2026, revelers ringing in the new year in Times Square got a second treat as red, white ...

For the first time ever, New York’s venerable New Year’s Eve ball drop, a Times Square spectacle every year since 1907, will happen twice in a single year. The Constellation Ball, the ninth and ...

It’s out with the old and in with the new in Times Square this year as the famous New Year’s Eve ball drop rings in 2026 with a dazzling new ball — the largest in the history of an event that started ...