• Mon, March 31, 2025

by: ExtremeTech

How Do Lasers Work, and What Are They Used For?

There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated emission. Lasers exploit particle physics to convert electrical power into a very tightly concentrated beam of light.

by: NextBigFuture

German Rocket Startup Launch Failure After 30 Seconds

Isar Aerospace is a German aerospace company based in Munich, Germany. They build short range surface to ship missiles. They tried for a low earth orbit test

by: WRAL

Middle school standardized tests in North Carolina: What to expect for your child

After undergoing their first standardized tests in elementary school, students entering middle school will encounter similar tests as they navigate this stage in their education. What standardized assessments will my student take in North Carolina?

by: news10nbc

'Adolescence' gets support from British leader as the series will show in schools across the country

The makers of hit Netflix show "Adolescence " have sparked a conversation on how to protect children from violent misogyny and other harmful content on social media.

by: Forbes

Mission First: Pharma Should Partner, Not Build, Their AI Solutions

In pharma, buying software (instead of building) means working with industry professionals who can develop solutions to meet their needs—even before they realize they have them.

by: CCN

UK Public Records Could Be Commercialized Within a Decade, Says Science Secretary

by: SaltWire

UPEI launches new cleantech master's program

UPEI has launched a new master's degree program as part of the Cleantech Academy in Georgetown, P.E.I. The university's senate approved the master of cleantech leadership and transformation program earlier this month.

by: WBRC

8 Birmingham schools using hydroponics technology

Spring has sprung and can continue blooming all year long in the classrooms of eight Birmingham schools using hydroponics technology through a new collaboration between Birmingham City Schools, Jones Valley Teaching Farm and New York nonprofit New York Sun Works.
  • Fri, April 4, 2025

by: Nature

A brain drain would impoverish the United States and diminish world science

Europe is advertising itself as a destination for embattled US scientists. It seems many are considering leaving.

by: CNN

Scientists sent beans into orbit and made 'space miso.' Here's how it tasted

Japanese cuisine wouldn't be the same without miso — but astronauts wanting use the fermented soybean staple in space one day might have to get used to a difference in taste.

by: Yahoo

Dr. Mae Jemison to explore science, innovation, human potential at UAFS

Astronaut Mae Jemison will speak at UAFS on April 9, discussing science, exploration and human potential in a free public lecture.

by: NPR

Trump cuts threaten a measurement lab critical for advanced chips and medical devices

The Atomic Spectroscopy Group provides standardized measurements used across wide swaths of science and industry. The Trump administration plans to cut it.

by: AlphaGalileo

Japan-Kazakhstan Collaboration: Nazarbayev University and Hokkaido University Launch SATREPS Project

Hokkaido University and Nazarbayev University have secured a prestigious SATREPS grant for their joint project, "Next-generation Smart Mining Plus

by: NKyTribune

Two NKY educators among six KY finalists for Presidential Award in mathematics and science

Six Kentucky educators have been selected as state finalists and are now eligible to receive a Presidential Award for Excellence in Mathematics and Science Teaching (PAEMST), the nation's highest honor for K-12 science,

by: FedScoop

Trump to OSTP's Kratsios: 'Blaze a trail' for science and tech supremacy

A letter from the president pushes the new OSTP director to secure global leadership in emerging tech, among other priorities.

by: sanews

Ministers Nzimande and Nkabane talk science

Issues related to science and innovation were at the core of the Ministers of Science, Technology, and Innovation, Professor Blade Nzimande and Higher Education, Dr Nobuhle Nkabane's meeting.

by: BGR

Seawater and CO2 may unlock a game-changing new concrete technology

Researchers have made a groundbreaking paste that could help create carbon-capturing concrete in new construction projects.
  • Sat, April 5, 2025

by: Yahoo

Tribe's Wondr Nation collaborating with Connecticut Science Center

Wondr Nation, the Mashantucket Pequot Tribe's online gaming and entertainment company, has announced it's collaborating with the Connecticut Science Center, the downtown Hartford museum dedicated to improving the quality of science education throughout Connecticut and New England.
  • Sun, April 6, 2025

by: VentureBeat

Beyond encryption: Why quantum computing might be more of a science boom than a cybersecurity bust

While quantum computers will be able to break traditional encryption, we're still a long way from "No More Secrets" decryption.
  • Tue, April 8, 2025

by: Yahoo

Robotics, technology, more planned for 9th annual Onizuka Day of Exploration

Onizuka Day of Exploration returns on April 5, offering a day of discovery and high-energy science activities.
  • Wed, April 9, 2025

by: Reuters

Siemens to acquire Dotmatics in $5.1 billion deal in Life Science portfolio push

Siemens AG said on Wednesday it will acquire U.S.-based Dotmatics for $5.1 billion from private equity firm Insight Partners to strengthen its Life Sciences portfolio.

by: UNESCO

UNESCO Joins MISTI in Celebrating the 3rd National Science, Technology and Innovation Day 2025

UNESCO joined the Ministry of Industry, Science, Technology and Innovation (MISTI) in celebrating the 3 rd National Science, Technology and Innovation (STI) Day 2025 and supported the Outstanding Cambodian Scientists Awards,

by: Ukrinform

Ukrainian students win 31 awards at 'I-FEST' International Festival of Science and Technology

Ukrainian students achieved remarkable success at the International Festival of Engineering, Science, and Technology "I-FEST," winning a total of 31 awards. — Ukrinform.
  • Thu, April 10, 2025

by: SciTechDaily

A Galaxy Died Just 700 Million Years After the Big Bang - And Science Can't Explain Why

Astronomers using the James Webb Space Telescope have discovered the most distant quiescent galaxy ever seen - one that had already stopped forming stars just 700 million years after the Big Bang. This challenges existing models of galaxy evolution,
  • Fri, April 11, 2025

by: Wired

The Trump Administration Is Turning Science Against Itself

The damage the Trump administration has done to science in a few short months is both well documented and incalculable, but in recent days that assault has taken an alarming twist. Their latest project is not firing researchers or pulling funds—although there's still plenty of that going on. It's the inversion of science itself.

by: Nature

Does US science have a future in Antarctica? Trump cuts threaten to cancel fieldwork and more

Funding for the National Science Foundation, which finances research at US bases on the icy continent, has already been reduced, and the agency faces steeper cuts soon.
  • Sun, April 13, 2025

by: Futurism

Trump Planning Brutal Cuts to NASA: "Extinction-Level Event for NASA Science"

The Trump administration is planning to cut NASA's science budget nearly in half, according to a budget proposal to Congress.
  • Mon, April 14, 2025

by: Digit

Meta Antitrust Trial: Mark Zuckerberg Could Be Forced To Sell Both Instagram And WhatsApp, Here Is Why

The FTC's antitrust trial against Meta could force Mark Zuckerberg to sell Instagram and WhatsApp, accusing the company of stifling competition through past acquisitions., Technology & Science News -

by: NDTV

Want To Study AI, Data Science In 2025? Here's List Of Top 7 Indian Institutes

These disciplines are shaping the future of technology and innovation, producing highly skilled professionals for the ever-expanding IT and software industries.
  • Tue, April 15, 2025

by: Fortune

Trump's tech and science policy chief says Biden led with 'spirit of fear' and that today's progress lags 20th century innovation

In his first remarks since being confirmed as Director of the White House Office of Science and Technology Policy, Michael Kratsios said the government could do more with less, and called for partnering with the private sector and with academics in areas of national interest.

by: Forbes

The Rise Of AI-Powered Robotics, And The Future Of Work

Far from science fiction, these intelligent machines are automating tasks, boosting efficiency, and sparking debates about their impact on jobs.

by: ThePrint

Dr. Kanans Visvanats Appointed as Principal Researcher for the United Nations Commission on Science and Technology for Development (CSTD)

NewsVoir Geneva [Switzerland], April 12: Dr. Kanans Visvanats, an internationally acclaimed researcher and thought leader, has been appointed as Principal Researcher for the United Nations Commission on Science and Technology for Development (CSTD). His Engagement with the UN Set to Drive Transformative Progress in Scientific Research. Currently serving as a Garwood Innovation Fellow at the […]

by: Futurism

An AI Slop "Science" Site Has Been Beating Real Publications in Google Results by Publishing Fake Images of SpaceX Rockets

Googling for SpaceX news? Watch out for AI slop of fake spacecrafts, which is frequently occupying Google's top search and news results.

by: BBC

Lift off for Blue Origin rocket's all-women crew

The Blue Origin's New Shepard rocket blasted off from Texas and returned safely.

by: STAT

STAT readers on cadavers in med education, doctors and AI, and more

"Unless cadavers can be preserved to look fresh instead of semi-mummified, I don't see any advantage of continuing their use in the face of technology," a STAT reader writes in response to a recent op-ed.

by: NDTV

Scientists Seek To Cultivate 'Spare' Human Bodies For Medical Miracles

Lab-grown "bodyoids" could transform medical research and organ transplants, but raise ethical questions about defining human life.

by: BBC

'I don't want to feel relieved until it's all sorted' - British Steel worker

by: STAT

Pfizer discontinues its experimental GLP-1 pill

Biotech news stories of the day, brought to you by The Readout.

by: BBC

Can too many artificial sweeteners have a laxative effect?

  • Wed, April 16, 2025

by: BBC

Aww, Gladiator Legend is having a bad day...

by: Politico

Science funding agency threatened with mass layoffs

by: CNN

CNN10: The big stories of Thursday 4/17, explained in 10 minutes | CNN

Today on CNN 10, we learn what researchers found when studying whether technology use weakens the ability of the brain over time. We also see how scientists are using A.I. powered tech to help whales at risk of contamination from toxic chemicals in marine ecosystems. And we'll check out the moment instinct kicked in when a herd of elephants reacted to a California earthquake. All this and more on today's CNN 10!

by: WGME

Portland ARC Maine | News, Weather, Sports, Breaking News

WGME CBS 13 provides news, sports, weather and local event coverage in the Portland, Maine area including Lewiston, Augusta, Brunswick, Westbrook, Biddeford, Saco, Sanford, South Portland, Kennebunk, Bangor, Freeport, Buxton, Windham, Auburn, Waterville, Scarborough, Gorham, Yarmouth, Standish, Falmouth, Poland, Rockland, Bath.

by: AOL

New light-activated injectable gel heals bone faster and safer

In today's world, more people suffer from bone problems caused by injuries, infections, or birth defects. As the population grows older, these issues are becoming more common. Traditional treatments usually involve bone grafts,

by: STAT

J&J reports earnings beat as tariffs loom

Biotech news stories brought to you today by The Readout.

by: CNN

Scientists say they have resurrected the dire wolf

Scientists working for Dallas-based biotech company Colossal Biosciences claim to have brought the dire wolf, which went extinct about 12,500 years ago, back to life.

by: BBC

We ran a bootcamp to expand our rugby team and 60 women turned up

by: BBC

Lyrid meteor shower: Here's how to watch the dazzling show

How Do Lasers Work, and What Are They Used For?

There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated emission. Lasers exploit particle physics to convert electrical power into a very tightly concentrated beam of light.
Lasers, an acronym for Light Amplification by Stimulated Emission of Radiation, operate by amplifying light through a process where atoms or molecules are excited to higher energy levels and then release photons as they return to their ground state. This light is coherent, meaning all the photons are in phase, and can be focused into a very narrow beam. The article explains that lasers are used in a variety of applications due to their precision and power. They are integral in medical fields for surgeries, like eye surgery, where precision is crucial. In industry, lasers cut, weld, and engrave materials with high accuracy. They are also found in consumer products like barcode scanners, DVD players, and laser printers. Additionally, lasers play a role in scientific research, telecommunications for fiber optic data transmission, military applications for targeting and defense, and even in entertainment for light shows. The versatility of lasers stems from their ability to be tuned to different wavelengths, power levels, and beam characteristics, making them indispensable in modern technology.

Read the Full ExtremeTech Article at:
https://www.msn.com/en-us/news/other/how-do-lasers-work-and-what-are-they-used-for/ar-AA1BZLX6

Like: 👍