Using eyes in the sky to locate seals in a rapidly changing Arctic
This summer, researchers managed to collect stunning drone images of both ringed seals and walruses. In one fjord, the St. Jonsfjorden, twelve ringed seals were found spread out throughout the fjord, resting on the fast ice. However, approaching and.....»»
New ice core data provide insight into climate "tipping points" during the last Ice Age
A changing climate triggers a sudden shift in ocean circulation, creating weather havoc and plunging Earth into an abrupt new Ice Age......»»
Engineers unlock lithium from extreme environments
The demand for lithium—critical to powering sustainable technologies—is rapidly growing, but up to 75% of the world's lithium-rich saltwater sources remain untappable using current methods......»»
Ted Lasso season 4? Jason Sudeikis finally ‘feels good about it’ as show eyes return
Will Ted Lasso return for season 4? A Warner Bros. executive recently shared an exciting Ted Lasso update involving star Jason Sudeikis......»»
Walk or run in the rain? A physics-based approached to staying dry (or at least drier)
We've all been there—caught outside without an umbrella as the sky opens up. Whether it's a light drizzle or a heavy downpour, instinct tells us that running will minimize how wet we get. But is that really true? Let's take a scientific look at thi.....»»
Down in the slumps: Tracing erosion cycles in arctic permafrost
In the Arctic, landslide-like features known as mega retrogressive thaw slumps are threatening infrastructure, altering regional biogeochemistry, and emitting carbon......»»
Satellite-derived data on artificial light at night indicate rapidly increasing industrial activities in the Arctic
More than 800,000 km2 of the Arctic were affected by human activity in 2013, according to an analysis of satellite-derived data on artificial light at night. On average, 85% of the light-polluted areas are due to industrial activities rather than urb.....»»
Modeling experiments show weather-changing El Niño oscillation is at least 250 million years old
The El Niño event, a huge blob of warm ocean water in the tropical Pacific Ocean that can change rainfall patterns around the globe, isn't just a modern phenomenon......»»
Betelgeuse Betelgeuse? Bright star Betelgeuse likely has a "Betelbuddy" stellar companion
One of the brightest stars in the night sky, Betelgeuse, may not be on the brink of exploding as a supernova, according to a new study of the star's brightening and dimming. Instead, recent research shows that the observed pulsing of the starlight is.....»»
Photonic computing method uses electromagnetic waves to rapidly solve partial differential equations
In the fields of physics, mathematics, and engineering, partial differential equations (PDEs) are essential for modeling various phenomena, from heat diffusion to particle motion and wave propagation. While some PDEs can be solved analytically, many.....»»
Distressed about climate change, a "supermajority" of young Americans across the political spectrum want bolder action
A "supermajority" of young Americans across the political spectrum feel distressed about human-made climate change and want bolder action from the government and corporations, a new study has found. Experiencing the worsening effects of a rapidly cha.....»»
This new Google Docs feature is exactly what I’ve always wanted
Google Docs has a new feature called Document Tabs that is already changing my life for the better......»»
New research shows most space rocks crashing into Earth come from a single source
The sight of a fireball streaking across the sky brings wonder and excitement to children and adults alike. It's a reminder that Earth is part of a much larger and incredibly dynamic system......»»
Top 5 stories of the week: Stellantis walks back work-from-home push; GM eyes virtual vehicle development
A quick look at the top automotive stories of the week as determined by reader interest......»»
Controlling sound waves with Klein tunneling improves acoustic signal filtration
In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves and convert them into signals the brain reads as c.....»»
Forest fires are shifting north and intensifying—here"s what that means for the planet
Fires have long been a natural part of forest ecosystems, but something is changing. Our new study shows that forest fires have become more widespread and severe amid global heating, particularly in the high northern latitudes such as Canada and Sibe.....»»
A new generation of telescopes will probe the "unknown unknowns" that could transform our knowledge of the universe
In recent decades, we've learned huge amounts about the universe and its history. The rapidly developing technology of telescopes—both on Earth and in space—has been a key part of this process, and those that are due to start operating over the n.....»»
Science Crossword: Girl With Kaleidoscope Eyes
Play this crossword inspired by the November 2024 issue of Scientific American.....»»
Detroit 3 suppliers face dilemmas on rapidly growing China EV business
As Ford, General Motors, Stellantis and other traditional automakers lose ground in China, their suppliers are scrambling to fill the void and preserve positions in what is now the world’s largest auto market. .....»»
How "vaccinating" plants could reduce pesticide use and secure global food supplies
In a growing and changing world, we need to find ways of putting food on everyone's table. Pesticides have enabled mass cultivation on an incredible scale, but they can have harmful secondary effects on humans and wildlife, and pests are rapidly evol.....»»
Owls that nest underground become candidate for endangered status
California wildlife policymakers have opted to protect the diminutive Western burrowing owl as they consider listing the rapidly declining species as endangered or threatened......»»