Explore Marie Tharp's groundbreaking 1977 World Ocean Floor map and discover how it transformed our understanding of the Earth....

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When it comes to cool things happening in space, size doesn't matter....

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Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we put the journals that publish science from those Divisions at the top of the Highlights section. For July, we are featuring the Planetary and Solar System Sciences (PS), Seismology (SM), and Tectonics and Structural Geology (TS). They are represented by the journals Solid Earth (SE), Geoscientific Model Development (GMD),and Annales Geophysicae (ANGEO).

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Ocean tides play a significant role on ocean circulation, coastal processes and mass variations. Tides are generated from the gravitational interaction between Earth, Moon and Sun, which typically results in two high and two low tides observed each day. Satellite observations have vastly expanded our understanding of ocean tides. In 2022, the Surface Water and Ocean Topography (SWOT) satellite was launched, funded by CNES and NASA, and provided a new perspective on the ocean surface and inland water systems. The unique of SWOT comes from its ability to observe the ocean from a two-dimensional perspective, allowing for fine-scale variability of the ocean surface and the observation of process across the land-ocean zone. For more information of SWOT, please visit: https://swot.jpl.nasa.gov/.

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By Professor Klaus Dodds Here, Professor Dodds provides greater depth into recent Greenland Geopolitics. See the Greenland Connection "Scramble for the Arctic" StoryMap for more information. Trump's interest in Greenland The last 18 mo...

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NASA may send an engineering test of the Perseverance rover to the Moon, but at what price?...

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Tallheo CanneryPerched atop weathered, rotting pilings and wrapped in the mist and mood of British Columbia's wild north coast sits the Tallheo Cannery -- a faded red relic standing stubbornly against rain, tide, and time.It was once a place of st...

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This is an activity report for AntarcticGlaciers.org in the 12 months to July 2026. This information may be useful for those thinking about online science communication websites.

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In honor of Tharp's birthday, Ferrini discusses the geologist's pioneering work and how it paved the way for her own collaborative efforts to map the ocean floor....

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Mike insisted that I (deep breath) stop the process of resubmitting one of our collaborative manuscripts to post this, which is the clearest example of recursion I've ever seen or heard of....

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Mars has two small, rocky, irregular moons. Exploring them could solve long-standing mysteries about the Solar System's history....

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Dolphin is the planet's fifth Category 5 tropical cyclone of 2026, putting 2026 ahead of the pace from the all-time record of 1997, when 12 Cat 5s occurred globally.

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Under the second Trump administration, the Environmental Protection Agency (EPA) has radically altered its priorities. Whereas it previously championed climate spending legislation like the Inflation Reduction Act (IRA), its new leadership, headed by Administrator Lee Zeldin, promptly moved to roll back implementation of IRA programs. Indeed, as part of those efforts, EPA froze the funds of grantees of programs created by the IRA and other climate-related legislation (e.g., the Bipartisan Infrastructure Law, or BIL) and later cancelled many grants altogether.

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The short answer is: we look to Mars because it is similar to Earth's own history and potential future. In our solar system, Mars can be described as our closest environmental relative. It possesses a solid surface, an atmosphere, polar ice caps, and a day-night cycle that mirrors our own. To study Mars is to investigate how planetary bodies evolve, how atmospheres erode, and how climates collapse. In other words, studying Mars means we can maybe, just maybe, learn about what turned what may have once been a habitable environment to a barren land, and hopefully prevent Earth from a similar demise.

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AGU is pleased to welcome our latest Voices for Science cohort! Click through their photos to learn more about these amazing scientists committing to a year of outreach and policy work. [See image gallery at thebridge.agu.org]...

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New York State has joined a growing movement to make climate education a required part of K-12 learning, following years of student demand and widespread support from teachers and parents....

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Slip beneath the surface of a Late Cretaceous ocean--if you dare--and you enter the domain of one of Earth's most spectacular marine predators: the mosasaur. Long before whales ruled the deep, these muscular, paddle-limbed lizards patrolled ...

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Forearc ranges are a striking example of how tectonic processes shape our planet. The Nahuelbuta Range in southern Chile is one of such settings. This week, Ambrosio Vega-Ruiz from the GFZ Helmholtz Centre for Geosciences, Germany, is telling us the story of this remarkable range, exploring how climate feedback can influence tectonic uplift across coastal forearcs.

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DISKOS recently turned 30, and it got me thinking about the role of Na­tional Data Repositories (NDRs) today, and how they can stay relevant as times change. Historically, NDRs served as a custodian of posterity - a place where seismic records and well logs went to be archived, protected by regulatory mandates but often isolated...

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The people who support this organization are not just donors or members. They are participants. You and your support are, in fact, part of the mission....

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Istanbul's Northern Watersheds provide drinking water to sixteen million people. Stretching across forests, reservoirs, wetlands, and agricultural landscapes on the northern edge of the metropolitan region, they perform ecological functions without...

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The Lamont-Doherty Earth Observatory researcher is helping launch an AI working group to explore how AI can support climate research without undermining ethics, equity or scientific judgment....

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At first glance they look like ordinary stones--rounded, weathered, unassuming. But then you notice the delicious hints: a spiral ghosting through the surface, a faint rib, a seam where time is ready to split wide open--it's magic!Ammonites, l...

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The post Glooscap's Gate appeared first on eDinos.

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