Focused search for science
Curated, credible results
4Sciences helps users find science-focused information, products, and tools. Built by search architects and domain specialists, the platform combines multiple indexes, specialized ranking algorithms, and AI systems to return relevant, credible science content. Use the site to search literature, news, vendors, data, and practical resources. Part of the 4SEARCH network of topic specific search engines.
Latest News & Web Pages
EPA announces more than $200 million to cleanup Grand Calumet River
3+ min ago (415+ words) The U.S. Environmental Protection Agency, on Thursday, announced that it has agreed to commit more than $200 million to clean up two sites in the Grand Calumet River area of concern. The EPA will be joined by Atlantic Richfield Company, BP Products…...
Build a Hotel Feedback Form
3+ min ago (490+ words) After completing the final three theory lessons surrounding working with forms yesterday, this morning had me building a hotel feedback form. This freeCodeCamp workshop starts as before, with you being given some HTML boilerplate. You can see this code below:…...
🐱 Cat_Face_Biometrics
3+ min ago (96+ words) Washin Village AI Director Tech Notes #1 At Washin Village, we have 17 cats. YOLO object detection can identify "this is a cat," but there's a problem: Is this Jelly or Ariel? YOLO struggles in these situations: This is where cat face…...
The Telco AI factory: co-shaping the future with intelligent communications platforms
4+ min ago (681+ words) The telecommunications industry is at the forefront of a transformative era, moving beyond its traditional role as a mere connectivity provider. This profound evolution is driven by the Telco AI Factory, a concept being actively pioneered by hardware platform providers....
I'm a professional home appliances reviewer, and these are my 3 standout products of the past year
4+ min ago (268+ words) These are the appliances that truly blew me away As one of TechRadar's Homes Editors, I test dozens of gadgets and appliances each year. And 2025 was an especially strong year. So many products really impressed me that I wanted to…...
Bacteria Haven't Been Found On Mars — Could They Be Beneath the Surface?
4+ min ago (548+ words) Learn more about the hunt for bacteria on Mars and how astronauts will need to make sure they aren't bringing any dormant bacteria with them to the Red Planet. One of the coolest things about bacteria is that some can…...
480,000-year-old ax sharpener is the oldest known elephant bone tool ever discovered in Europe
4+ min ago (562+ words) The "very rare" find provides an extraordinary glimpse into the ingenuity of early human relatives who lived around half a million years ago. A triangular artifact crafted from elephant bone was used by archaic human relatives to sharpen hand axes…...
Trusting PayPal Webhooks the .NET Way
4+ min ago (1018+ words) This is the second of the two-part series where I share my insights on the PayPal API and C#/.NET: AI was used to refine phrasing, correct errors, and structure the content. The technical content and implementation were created entirely…...
Quordle today – my hints and answers for January 25 (#1462)
4+ min ago (99+ words) Quordle was one of the original Wordle alternatives and is still going strong now more than 1,400 games later. It offers a genuine challenge, though, so read on if you need some Quordle hints today " or scroll down further for the…...
NYT Strands today – my hints and answers for January 25 (#693)
4+ min ago (106+ words) " Today's NYT Strands theme is" The straight and narrow " Spangram has 15 letters First side: bottom, 1st column Last side: top, 2nd column The answers to today's Strands, game #693, are" This was one of those rare games where finding non-game words was harder…...