This article was featured in New York’s One Great Story newsletter. Sign up here. One year ago, on January 29, 2025, two Army pilots strapped into a Black Hawk helicopter for a training mission out of ...

In 1900, mathematician David Hilbert presented his colleagues with a list of problems he believed both captured the present state of mathematics and the shape of its future. This year, 125 years later ...

Five people were killed after their rescue helicopter crashed on a popular climbing route on Mount Kilimanjaro, including two tourists who were being medically evacuated Wednesday evening. The ...

Five people died when a rescue helicopter on a mission on Africa's highest mountain, Mount Kilimanjaro, crashed on Wednesday night. The crash happened on one of the most popular tourist climbing ...

The aircraft was on its descent from the mountain when it crashed around the Barafu Camp area in Kilimanjaro National Park, officials said. By Ephrat Livni and Brian O. Otieno Five people, including ...

A core tenet of quantum theory was imperilled this year when a team of researchers put forward a radical new interpretation of an experiment about the nature of light. At the centre of the new work ...

Taylor Snowden does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

As Christmas approaches, Christians across the world are preparing to celebrate the anniversary of the birth of Jesus. However, you may be wondering how the holiday exactly came to be. With no ...

Personnel assigned to U.S. Naval Forces Central Command/U.S. 5th Fleet (NAVCENT/C5F) successfully launched a one-way attack drone from a ship at sea for the first time on Dec. 16. (Navy) The U.S. Navy ...

Saint Nick will be giving his reindeer a break during his annual flight over Hampton Roads on Saturday. The "Fleet Angels" of Helicopter Sea Combat Squadron (HSC-2), based at Naval Station Norfolk, ...

Physicists have transformed a decades-old technique for simplifying quantum equations into a reusable, user-friendly "conversion table" that works on a laptop and returns results within hours. When ...