Scientists have developed a groundbreaking approach using specially designed peptides to improve drug formulations. This innovative method significantly enhances anti-tumor efficacy.
SCI-TECH
Best YouTube Channels for Free Workouts in 2025
If you prefer working out at home, we’ve found the best YouTube channels to help you on your fitness journey. There’s something for everyone, including Pilates, HIIT, weight training or a mix of all three.
9 Foods That Contain the Now-Banned Red Dye No. 3
Removal of Red Dye No. 3 won’t be immediate. Here are a few popular foods that currently contain the outlawed colorant.
Retro Biosciences, backed by Sam Altman, is raising $1 billion to extend human lifespan
Sam Altman-backed Retro Biosciences is raising $1 billion to develop drugs that extend human lifespan by 10 years, the FT reports.
© 2024 TechCrunch. All rights reserved. For personal use only.
UnitedHealth confirms 190 million Americans affected by Change Healthcare data breach
The number of individuals confirmed to be affected by the data breach is almost double the company’s previous estimate.
© 2024 TechCrunch. All rights reserved. For personal use only.
Strong as steel, light as foam: High-performance, nano-architected materials
Researchers have used machine learning to design nano-architected materials that have the strength of carbon steel but the lightness of Styrofoam. The team describes how they made nanomaterials with properties that offer a conflicting combination of exceptional strength, light weight and customizability. The approach could benefit a wide range of industries, from automotive to aerospace.
VR subway experiment highlights role of sound in disrupting balance for people with inner ear disorder
The vestibular system is a network of organs in the inner ears that detects the motions and position of the head. The brain uses this information, along with inputs from the eyes and joints, to maintain the body’s balance. Visual information has long been proven to affect balance — for example, strobe lights and swirling images can cause instability — but a new study shows that sounds can also be a disruptive factor for those who have vestibular hypofunction, a vestibular system disorder resulting in impaired balance.
Regrowing Teeth Is on the Horizon and May Represent the Future of Dentistry
A number of promising approaches involving molecules, stem cells, and inorganic chemistry are possible for the near future.
Elon Musk email to X staff: ‘we’re barely breaking even’
Ever since Elon Musk closed his deal to buy Twitter he’s claimed the company, now called X, is in “a very dire situation from a revenue standpoint.” Now, the Wall Street Journal reports that banks are preparing a coordinated move to sell off some of the $13 billion in debt they loaned Musk to finance the deal. It mentions an email sent to employees this month, also confirmed by The Verge, where the Chief Twit said, “…we’ve witnessed the power of X in shaping national conversations and outcomes,” but also claimed, “Our user growth is stagnant, revenue is unimpressive, and we’re barely breaking even.”
Part of the reason Bank of America, Barclays, and Morgan Stanley are holding so much of the debt is from trying to avoid selling at a loss after economic conditions changed, and Musk had an extended court battle attempting to get out of the deal. While equity investors have reportedly slashed the value of their stakes by as much as 78 percent, the Journal reports, “banks hope to sell senior debt at 90-95 cents on the dollar, while retaining more-junior holdings.”
As Musk referenced in his email, the report says the banks hope to use the narrative of Musk’s link to Donald Trump, as some unnamed investors may be interested in buying based on a belief that its financials are on the way up.
However, Musk also said that the company could become cash-flow positive “within months” nearly two years ago, and it still faces over $1 billion in annual interest payments on the loans. The platform is increasingly turning into a testing ground for his AI ambitions, as we reported earlier this month, and while X has added some features, like job listings and a new video tab, there’s little sign of the service he’d said would be able to “someone’s entire financial life” by the end of 2024.
Myth busted: Healthy habits take longer than 21 days to set in
We’re nearly one month into 2025, but if you’re struggling to hold onto your New Year’s resolution, stay strong, as new research shows that forming a healthy habit can take longer than you expect. Researchers found that new habits can begin forming within about two months (median of 59-66 days) but can take up to 335 days to establish.