Quantum phase transition detected on a global scale deep inside the Earth
The interior of the Earth is a mystery, especially at greater depths (> 660 km). Researchers only have seismic tomographic images of this region and, to interpret them, they need to calculate seismic (acoustic) velocities in minerals at high pressure.....»»
Geologists rewrite textbooks with new insights from Cambrian rocks of Grand Canyon
Since soon after our planet formed, Earth's 4.6 billion-year-long history was dominated by single-celled life. Something dramatic happened about 500 million years ago called the Cambrian "explosion," during which an incredible diversity of life forms.....»»
Planetary Boundaries framework gains traction in sustainability science
The Planetary Boundaries (PB) framework is a pivotal tool for tackling the climate crisis and safeguarding humanity's future on Earth. For the first time, the full story of the Planetary Boundaries is now being told from its beginning......»»
"Storyline" simulations can gauge the role of global warming in extreme weather events
Only a few weeks ago, massive precipitation produced by the storm "Boris" led to chaos and flooding in Central and Eastern Europe. An analysis conducted by the Alfred Wegener Institute shows that in a world without the current level of global warming.....»»
Cracked earth in Greece"s saffron heartland as drought takes toll
At a field outside Kozani, northern Greece, the strikingly blue-and-purple petals of saffron give off an intoxicating scent that underscores the value of one of the country's most lucrative crops......»»
When countries hide their public debt, they hurt themselves, their citizens and their lenders, say economists
Economists from the International Monetary Fund (IMF) recently announced that global public debt would soon collectively catch up to the worldwide gross domestic product (GDP), likely matching it by 2030. New research from the University of Notre Dam.....»»
Astronaut’s photo shows Earth as you’ve never seen it before
NASA's oldest serving astronaut has shared an image taken from the space station that shows Earth in a most unusual way......»»
Advances in plate tectonics research provide a new view of deep Earth"s carbon emissions
From time to time, when Earth's tectonic plates shift, the planet emits a long, slow belch of carbon dioxide. In a new modeling study published in Geochemistry, Geophysics, Geosystems, R. Dietmar Müller and colleagues show how this gas released from.....»»
Battling air pollution may contribute to climate change by impacting soil carbon storage
Decades-old policies aimed at improving air quality may also be accelerating global climate change, warns a recent study published in the journal Ecology......»»
Apple"s iPhone 15 led sales globally in mid-2024 with Samsung close behind
Apple's iPhone 15 soared to the top of global smartphone sales in 2024, marking a new wave of demand for premium tech and flashy features.iPhone 15Counterpoint Research shows that Apple's iPhone 15 and Pro counterparts topped global sales in the thir.....»»
Innovative method accelerates and simplifies synthesis of 2D transition metal sulfides
Researchers at the University of Chemistry and Technology, Prague (UCT Prague) have pioneered a novel method for the rapid and scalable synthesis of 2D transition metal sulfides. Utilizing a sulfurization technique in CS2 vapor, this breakthrough all.....»»
Nearly three years since launch, Webb is a hit among astronomers
Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»
SpaceX reveals date for next flight of Starship megarocket
The Elon Musk-led spaceflight company will attempt to catch the Super Heavy booster for a second time as it returns to Earth......»»
Experiment reveals how Earth"s magnetic field influences flow in planet"s core
A trio of physicists, two with Coventry University, in the U.K., and the third with Laboratoire National des Champs Magnétiques Intenses, in France, has demonstrated how Earth's magnetic field may be influencing internal flow, using what they descri.....»»
Ancient unicellular organism indicates embryonic development might have existed prior to animals" evolution
Chromosphaera perkinsii is a single-celled species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth have been dated at over a billion years, well before the appearance of the first animals......»»
Coyotes are thriving despite human and predator pressures, large-scale study finds
Research led by the University of New Hampshire sheds light on how coyotes, North America's most successful predators, are responding to various environmental pressures, including human development, hunting and competition with larger carnivores. Sur.....»»
Hands-on: iOS 18.2 beta 2 changes and features [Video]
The initial beta for iOS 18.2 brought forth a heaping helping of new changes and features, headlined by phase two of the Apple Intelligence rollout. In the second beta, Apple continues to build on Apple Intelligence, but we also find several other no.....»»
"Shallow" sports and "deep" social hierarchies: Not all pecking orders are created equally
University of Michigan researchers have added a new dimension to the mathematics used to predict the outcomes of all manner of competitions, including sports, games and social hierarchies in both humans and animals......»»
Making farming better for bees: Can we breed crops that produce more nectar and pollen?
Where once there were vast areas of forest and other natural habitats, farmland now covers much of Earth—including 70% of the UK. This transition has helped feed a growing number of people......»»
Microbial slime: The ultimate system to understand our planet
Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, and very high concentrations of carbon dioxide in the atmosphere. Yet, under these conditions, biofilms formed and within thes.....»»
Quantum vortices confirm superfluidity in supersolid
Supersolids are a new form of quantum matter that has only recently been demonstrated. The state of matter can be produced artificially in ultracold, dipolar quantum gases. A team led by Innsbruck physicist Francesca Ferlaino has now demonstrated a m.....»»