Two engines, one fighter jet. The F-35 Lightning II, America's stealth aircraft, uses the Pratt & Whitney F135 engine. But why isn't there a General Electric engine option? Let's dive into the history and tech behind these engines. In 1997, the Pentagon chose Lockheed Martin and Pratt & Whitney for
When it comes to growing new bones, scientists are exploring how to design the best scaffolds for the job. These scaffolds need to be good at helping new bone grow and strong enough to hold up. Researchers have looked at different types of materials, like metals, non-metals, and polymers, to make th
Recently, Garmin's premium smartwatch, the Venu 3S, has caught the attention of fitness enthusiasts and tech lovers alike. Released at the end of 2023, this watch is perfect for both beginners and seasoned athletes. Currently, the 41mm Venu 3S is available for $349. 99 (originally $449. 99), which i
The Food and Drug Administration (FDA) has finally decided to say goodbye to Red No. 3, a synthetic dye used in many foods and drinks. This dye, which gives foods a bright red color, has been linked to cancer in animals. It's been used in thousands of products like candy, cereals, and even strawberr
At the recent CES, Nvidia showcased its AI capabilities, aiming to make gaming more immersive. However, the results weren't quite there yet. Take the AI "Ally" in PUBG: Battlegrounds, for example. This AI companion can talk back to you, but it's not always helpful. In a demo, the AI took too long to
George Hotz, the head honcho at Comma. ai, recently gave a big thumbs up to Tesla's latest Full Self-Driving (FSD) software, version 13. He took it for a spin and was impressed, calling it "really good. " This is a notable nod from a competitor in the self-driving tech space. Experts from RBC also
Boeing wrapped up a challenging 2024 with a mixed bag of news. Despite landing 142 orders in December, mostly for the troubled 737 Max, the company's deliveries continued to lag. This year was rough from the start, with orders almost coming to a halt after a door plug mishap on an Alaska Airlines fl
Ever wondered what causes that itchy, red skin condition known as atopic dermatitis (AD)? It's actually quite common, affecting about 2. 6% of people worldwide. AD is a complex issue, influenced by many factors, including our genes. One important set of genes is the human leukocyte antigen (HLA) gr
On January 14, 2025, Boeing's commercial airplane division delivered a unique milestone aircraft — the likely last 777-300ER. This widebody jet, which first took to the skies nearly five years ago, has an interesting story. It was originally painted for China Southern Airlines and made its maiden fl
The Oscars have decided to push back their nomination voting period and change the date of their announcement due to the ongoing wildfires in Los Angeles. The voting, which was supposed to end on January 14, will now close on January 17 at 5 p. m. PT. Nominations for the 97th Academy Awards will be
