Explore

Scientists Declare Great Lakes Nonrenewable, Citing Minimal Annual Water Renewal

Scientists Declare Great Lakes Nonrenewable, Citing Minimal Annual Water Renewal

Scientists have determined that the Great Lakes, which contain approximately 21 percent of the planet's surface fresh water, are effectively nonrenewable on a human timescale. Despite their vast volume, less than one percent of this water renews annually through rain, snowmelt, runoff, and groundwater. This minimal renewal rate means that water leaving the basin does not return, and contaminants that enter the system tend to linger and become more concentrated rather than flushing out. The U.S. Environmental Protection Agency (EPA) notes that the Great Lakes account for 84 percent of North American surface fresh water and 95 percent of the U.S. surface supply. The lakes were formed by retreating ice sheets roughly 10,000 years ago, and the water they hold is largely a glacial legacy, not a continuously replenishing resource. This finding has significant implications for the 40 million residents of the United States and Canada who rely on these lakes for drinking water.

Beef Production's Water Footprint Dwarfs AI Data Center Consumption, Highlighting Agricultural Impact

Beef Production's Water Footprint Dwarfs AI Data Center Consumption, Highlighting Agricultural Impact

The water consumption of AI data centers is drawing criticism, but a comparison reveals that the water footprint of beef production is significantly larger. Producing one kilogram of boneless beef requires approximately 15,415 liters of water globally, according to Mesfin Mekonnen and Arjen Hoekstra at the University of Twente. This figure includes 'green water' (rain on pasture and feed crops), which accounts for about 94% of the total. In contrast, a medium-length chatbot reply consumes roughly 15 milliliters of water, including on-site cooling and electricity generation. While Google's data center water consumption increased from 4.3 billion gallons in 2021 to 6.1 billion gallons in 2024, this amount is equivalent to the water used for approximately 1,500 tonnes of beef. Global beef production, at 62 million tonnes annually, uses water equivalent to Google's entire data center consumption for only about thirteen minutes. The key difference lies in visibility: data center water is often treated municipal...

The UK and Google are testing changes to flight paths to tackle aviation's climate impact

The UK and Google are testing changes to flight paths to tackle aviation's climate impact

Hundreds of commercial flights will be told to change their paths over the northeastern Atlantic Ocean during the next two winters to show how minor altitude adjustments can reduce aviation’s climate impact

Researchers Detect Microplastics in Indonesian Sea Salt, Indicating Widespread Ocean Contamination

Researchers Detect Microplastics in Indonesian Sea Salt, Indicating Widespread Ocean Contamination

A study conducted by researchers led by Anna Ida Sunaryo Purwiyanto found microplastics in every sample of sea salt collected from markets across Lombok Island, Indonesia. This discovery suggests that a common pantry staple, sea salt, is now carrying evidence of widespread ocean pollution. The research, reported by Mongabay, involved collecting 20 sea salt samples from 10 markets. The researchers separated and examined suspected particles using a stereo microscope. They noted that coarse crystal sea salt contained more microplastics than fine salt, likely due to additional washing and filtering processes for the latter. The presence of microplastics in all samples indicates pervasive contamination in the waters surrounding Lombok Island.

US stocks look at halt their 3-day slide as pressure from the bond market eases

US stocks look at halt their 3-day slide as pressure from the bond market eases

U.S. stocks are rising after the U.S. Treasury Department said it may buy more U.S. government bonds, which eased pressure on financial markets worldwide

Citi Seeks Technology Product Management Lead Analyst to Drive AI-Powered Transformation in Banking Technology

Citi Seeks Technology Product Management Lead Analyst to Drive AI-Powered Transformation in Banking Technology

Citi Seeks Technology Product Management Lead Analyst to Drive AI-Powered Transformation in Banking Technology

Rehabilitated Orphan Grizzly Bears Face High Mortality Rates Post-Release in British Columbia

Rehabilitated Orphan Grizzly Bears Face High Mortality Rates Post-Release in British Columbia

A study conducted by bear specialist Dr. Lana M. Ciarniello in British Columbia, Canada, revealed that nearly all rehabilitated orphan grizzly bears died within a year of being released into the wild. Out of 12 monitored bears, only two survived. The bears, often significantly bulked up during rehabilitation with diets including roadkill, watermelon, and dog food, were found to be 3.5 times the size of typical wild-reared yearlings. This excessive size burdened them, making it difficult to meet their high caloric needs in the wild. Additionally, some bears developed a lack of fear towards humans, persistently approaching mine workers for food. This human-bear interaction led to several deaths, with five bears killed due to human-wildlife conflict, two illegally killed, and three killed by other wild bears. The study highlights the challenges of preparing orphaned bears for successful reintroduction into their natural habitat, particularly concerning their ability to forage independently and avoid human con...

Colorado Avalanche Top 25 Under 25: #14 Linus Funck

Colorado Avalanche Top 25 Under 25: #14 Linus Funck

T25U25 gets a littly Funcky!

North America to Witness Near-Total Lunar Eclipse in August 2026

North America to Witness Near-Total Lunar Eclipse in August 2026

North America is set to experience a significant lunar eclipse on the night of August 27/28, 2026. This event, dubbed a 'Blood Moon' lunar eclipse, will see approximately 96% of the full Moon's surface enter Earth's shadow, causing it to appear in dramatic copper red or deep orange hues. Unlike a solar eclipse, this lunar phenomenon is entirely safe to observe with the naked eye. The 'greatest eclipse,' when the Moon is most covered, is projected to occur at 04:13 UTC (00:13 EDT). The eclipse will begin in earnest around 02:34 UTC (22:34 EDT). This particular full Moon is known as the Sturgeon Moon, a traditional name for August's full Moon, historically associated with the abundance of sturgeon fish. Observers across the USA and Canada will have the opportunity to witness this celestial event, with specific timings varying by time zone.

Canadian MPs Launch Probe into Security Screening After Alleged NATO Spy Arrest

Canadian MPs Launch Probe into Security Screening After Alleged NATO Spy Arrest

Canadian Members of Parliament (MPs) have initiated an urgent probe into Ottawa’s security screening and monitoring protocols following the arrest of a Canadian intern on suspicion of espionage at NATO’s headquarters in Belgium. The public safety and national security committee will conduct a three-meeting study to investigate how the former public servant, identified as Biwei Zhang (also known as Claire Zhang), was able to gain access to the military alliance’s command center, Supreme Headquarters Allied Powers Europe (SHAPE). Belgian prosecutors suspect Ms. Zhang of spying on behalf of a third country, with national security sources confirming allegations involve China. This inquiry comes after revelations that Ms. Zhang had previously been ordered to complete an ethics course for committing fraud in job applications to the Canada Border Services Agency (CBSA) in 2023.

US futures are flat as AI-related stocks hit by heavy selling, oil prices rise

US futures are flat as AI-related stocks hit by heavy selling, oil prices rise

U.S. futures are nearly unchanged as artificial intelligence-related stocks were hit by heavy selling and oil prices climb

Museum of Science to Unveil New Bloomberg Public Science Common in October

Museum of Science to Unveil New Bloomberg Public Science Common in October

The Museum of Science in Boston is set to debut its new William and Charlotte Bloomberg Public Science Common on October 10, 2026. This state-of-the-art, 10,000-square-foot performance and presentation space, overlooking the Boston and Cambridge skylines, will serve as a central hub for public engagement with science and human ingenuity. The renovation was made possible by a $155 million donation from Bloomberg Philanthropies, the charitable foundation of former New York City mayor Mike Bloomberg, whose parents the common is named after. The space is designed to be immersive and multi-use, featuring adjustable elements like movable walls, LED video screens, retractable seating, and advanced sound and lighting, including 3D projection mapping technology called Deep Space. Tim Ritchie, the museum's president, emphasized the goal of fostering a love and trust for science and addressing contemporary scientific issues such as artificial intelligence, robotics, and bioengineering.