Science

Robots set to move beyond factory as AI advances

Today's robots perform safety checks at industrial plants, conduct quality control in manufacturing, and are even starting to keep hospital patients company.

But soon -- perhaps very soon -- these increasingly humanlike machines will handle more sophisticated tasks, freeing up people while raising complex questions about the roles of artificial intelligence that are gaining attention.

Keep reading... Show less

Nuclear fusion may be a clean energy source – engineering challenges stand in the way

The way scientists think about fusion changed forever in 2022, when what some called the experiment of the century demonstrated for the first time that fusion can be a viable source of clean energy.

The experiment, at Lawrence Livermore National Laboratory, showed ignition: a fusion reaction generating more energy out than was put in.

Keep reading... Show less

From anecdotes to AI tools, how doctors make medical decisions is evolving with technology

The practice of medicine has undergone an incredible, albeit incomplete, transformation over the past 50 years, moving steadily from a field informed primarily by expert opinion and the anecdotal experience of individual clinicians toward a formal scientific discipline.

The advent of evidence-based medicine meant clinicians identified the most effective treatment options for their patients based on quality evaluations of the latest research. Now, precision medicine is enabling providers to use a patient’s individual genetic, environmental and clinical information to further personalize their care.

Keep reading... Show less

Logging off life but living on: How AI is redefining death, memory and immortality

Imagine attending a funeral where the person who has died speaks directly to you, answering your questions and sharing memories. This happened at the funeral of Marina Smith, a Holocaust educator who died in 2022.

Thanks to an AI technology company called StoryFile, Smith seemed to interact naturally with her family and friends.

Keep reading... Show less

2024 warmest year on record for mainland U.S.: agency

Last year set a record for high temperatures across the mainland United States, with the nation also pummeled by a barrage of tornadoes and destructive hurricanes, the National Oceanic and Atmospheric Administration said in a report Friday.

The announcement came as Europe's climate monitor confirmed 2024 was the hottest year globally, with temperatures so extreme that the planet breached a critical climate threshold for the first time ever.

Keep reading... Show less

Japan startup hopeful ahead of second moon launch

Japanese startup ispace vowed its upcoming second unmanned Moon mission will be a success, saying Thursday that it learned from its failed attempt nearly two years ago.

In April 2023, the firm's first spacecraft made an unsalvageable "hard landing", dashing its ambitions to be the first private company to touch down on the Moon.

Keep reading... Show less

U.S. astronauts upbeat seven months into eight-day mission

Two U.S. astronauts who have been stuck for months on the International Space Station (ISS) said Wednesday they have plenty of food, are not facing a laundry crisis, and don't yet feel like castaways.

Veteran astronauts Butch Wilmore and Suni Williams arrived at the ISS in June aboard Boeing's Starliner spacecraft, and were due to spend only eight days on the orbiting laboratory.

Keep reading... Show less

U.S. emissions stagnate in 2024, challenging climate goals: study

U.S. greenhouse gas emissions barely decreased in 2024, leaving the world's largest economy off track to achieve its climate goals, according to an analysis released Thursday, as the incoming Trump administration looks set to double down on fossil fuels.

The preliminary estimate by the Rhodium Group, an independent research organization, found a net fall of just 0.2 percent in economy-wide emissions.

Keep reading... Show less

Trump throws new all-caps Truth Social tantrum blaming Democrats for California fires

President-elect Donald Trump continued his rants about the California wildfires on Wednesday afternoon by once again blaming the ordeal on Democrats.

Trump for years has claimed that California is suffering from fires because it does not properly "rake" its forests, which was a theme he continued when it comes to the current fire despite the fact that it started in a residential area.

Keep reading... Show less

In Brazil, an Amazon reforestation project seeks to redeem carbon markets

by Anna PELEGRI

In the Brazilian Amazon, workers use metal tubes to sow seedlings in rapid succession, as part of an effort to reforest the jungle with millions of trees.

Keep reading... Show less

U.S. company Firefly Aerospace to launch for Moon next week

U.S. company Firefly Aerospace said Tuesday it is aiming to launch a lander to the Moon next week under an experimental NASA program that partners with the commercial sector to reduce costs.

If successful, it would mark only the second time an American robot has touched down on the lunar surface since the end of the Apollo era.

Keep reading... Show less

Iraqi archaeologists piece together ancient treasures ravaged by IS

A decade after jihadists ransacked Iraq's famed Nimrud site, archaeologists have been painstakingly putting together its ancient treasures, shattered into tens of thousands of tiny fragments.

Once the crown jewel of the ancient Assyrian empire, the archaeological site was ravaged by Islamic State (IS) fighters after they seized large areas of Iraq and neighboring Syria in 2014.

Keep reading... Show less

Brain monitoring may be the future of work – how it could improve employee performance

Despite all the attention on technologies that reduce the hands-on role of humans at work – such as self-driving vehicles, robot workers, artificial intelligence and so on – researchers in the field of neuroergonomics are using technology to improve how humans perform in their roles at work.

Neuroergonomics is the study of human behavior while carrying out real-world activities, including in the workplace. It involves recording a person’s brain activity in different situations or while completing certain tasks to optimize cognitive performance. For example, neuroergonomics could monitor employees as they learn new material to determine when they have mastered it. It could also help monitor fatigue in employees in roles that require optimum vigilance and determine when they need to be relieved.

Keep reading... Show less