An alternative model in which the universe is 26.7 billion years old and needs neither dark matter nor dark energy has held up against several major cosmology tests, according to a new University of Ottawa […]
A figure in red trudges across a blanket of white. Snow squeaks under the scientist’s feet, too dry to be slick or soft. Only a line of flags and a few large buildings—the scientist’s destination—break […]
Optical cavities are pairs of light-trapping mirrors and underpin the operation of lasers, atomic clocks and many types of precision sensors. If the distance between the mirrors is changed rapidly enough, some theories predict that […]
Like many of us, I always enjoy the John Lewis Christmas ad and 2026 is no different. This year, I love the fact that the star of the show is a grandmother.This post was originally […]
When you walk through a gallery, admiring the paintings on the walls, what you are seeing are finished products. They are the result of countless hours of learning and practice and trial and error, but […]
Since the beginning of the year, the U.S. manufacturing industry has received trillions of dollars of investment from private companies, the federal government and foreign donors, with the manufacturing sector alone accounting for over 50% […]
When NASA’s Voyager 2 robotic probe flew by Uranus and Neptune in the 1980s, it uncovered an anomaly: their magnetic fields are highly disordered, unlike Earth’s, which has well-defined north and south poles.This post was […]
As grocery prices continue to rise, a study by researchers at Penn State found that in addition to increased spending, the price hikes are also associated with higher risk of food insufficiency and worse mental […]
When a process needs a burst of heat, a steady supply may not be enough. Storing thermal energy and delivering it quickly are challenges for applications such as sterilization, cleaning or starting up distillation systems. […]
A literature review in the International Journal of Services and Standards has highlighted the potential of social media to improve humanitarian supply chain management. However, it also identifies a shortage of research into its role […]
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