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Exciting but scary news at the same time.
You could make tea at those temperatures.
Volcanoes emit a significant amount of carbon dioxide into the atmosphere, but nowhere near what humans emit.
There's not much going on today but Mars must have been very volcanically active.
The Kilauea volcano has created a dramatic "firehose" as molten lava continues to spew out hot lava and ash.
Most of the world's volcanoes are underwater, and we're "seeing" them better than ever.
This powerful volcano is more bizarre than meets the eye.
A stunning app put together by Smithsonian's Global Volcanism Project.
Worrying news surface in Japan, as geologists warn Sakurajima volcano might be powering up.
After two large earthquakes with magnitudes over 4, the Katla volcano in Iceland seems set to erupt.
They face acid, lava, and ash every day.
How a volcano may have hidden sea level rise all this time.
Reason number #1304 not to colonize Io.
There's no need to panic though.
Mount Ruapehu on New Zealand’s north island is starting to show signs of eruption, and hikers have been warned to stay away from it. This is the real-life Mount Doom from The Lord of the Rings, where many scenes of the movie were shot. Mount Ruapehu is a stratovolcano with three major peaks: Tahurangi (2,797 m), Te […]
A period of significant cooling from 536 to 660 AD brought forth massive societal changes in Europe and Asia, a new study found. The cooling, caused by volcanic activity, coincided with a massive plague, the decline of the Byzantine Empire and the spread of Slavic and Arabic people. It is well known that volcanic activity can […]
Once any ice age is over, the increased surface temperature causes the ice caps to melt which lessens the pressure on the mantle and causing increased volcanic activity. A paper published by a team from the University of Cambridge found that erosion also plays a major role and can be just as important as melting ice caps. Since erosion is largely ignored by climate models, it may be that scientists underestimated CO2 levels following ice ages.
Volcanic eruptions have fascinated and frightened people for millennia, and many have tried to describe them in different ways. Whether it was through paintings, text or documentaries, we’ve all seen volcanoes described in one way or another. But for people 30,000 years ago, that was a much more difficult challenge. Now, researchers believe they have […]
Volcanoes are some of the most amazing geological features but quite often, they’re misunderstood or not understood at all. Here we’ll get to know them a bit better, starting with the basic facts and the moving onto cool and surprising facts, and of course, continuing with everyone’s favorite (from a distance): eruptions. Basic Volcano Facts 1. Volcanoes are […]
Volcanoes are truly amazing – spewing out lava from the depths of the planet, they are a close reminder that our planet is very much alive and constantly changing. Even after they become dormant or extinct, volcanoes are still incredibly majestic – here we’ll take a look at just some of the most spectacular craters they […]
Seismic tremors around Mount St. Helens hint at a new possible eruption in the area. Geological surveys have revealed the interior structure of the volcanic system, and geologists have been able to correlate seismic activity with the activation of the system
Scientists have discovered the longest chain of continental volcanoes in the world, stretching almost 2000 km (1200 miles) on Australia's coast. The volcanic track includes 15 volcanoes formed over 30 million years ago.
A state of emergency has been declared this Saturday by Ecuador's president, Rafael Correa. The measure was taken as a precaution given the recent increase in volcanic activity of the Cotopaxi stratovolcano, allowing the government greater freedom to allocate financial resources and critical personnel in the event of an eruption.
Scientists analyzing data from the Large Binocular Telescope Observatory in Arizona spotted a huge lava lake on Io, one of Jupiter’s largest moons. We’ve known for a while that Io is quite an amazing (and hellish) place; it’s the most geologically active place in the solar system, with extreme geologic activity occurring as a result of tidal […]
A chance discovery revealed an impressive cluster of extinct volcanoes 150 miles off the coast of Sydney, three miles below the water surface. The four volcanoes, which are now calderas, may reveal why Australia and New Zealand separated between 40 and 80 million years ago. Don’t you just hate it when you go searching for lobsters […]
Geologists are expecting increased activity on the Kilauea volcano, warning that another eruption is likely possible. It seems that lava continues to build up, as manifested through a swarm of minor earthquakes.
An underwater volcano 300 miles off the coast of Oregon has awakened from its slumber and apears to spew out lava. There is no immediate danger, but geologists are excited to be able to study it in real time.
Even as a geologist, I can’t help myself from looking at lava with an almost childish fascination — it’s something from the depths of the Earth (literally), with the potential to destroy anything in its path, and also to create new landscapes, drastically changing the surface of the Earth. In the short film above, Lance Page managed […]
An underwater volcano that’s been spewing ash and lava for the past month just created a new island off the Tonga archipelago. The volcano, called Hunga Tonga, has since stopped erupting and the island might not be long lived. Mostly made of ash and formed around the crater of the volcano, the half-mile long island […]
Remote, cold, rugged, and fiedy – that’s the Kamceatka Peninsula for you! Out of all the 1,550 volcanoes that have erupted in the recent geologic past, 113 are found on Kamchatka. Of those, 40 Kamceatkan volcanoes are active, either erupting now or capable of erupting anytime, without any notice. The Operational Land Imager (OLI) on the Landsat 8 satellite captured […]
It takes the form of vapor plumes erupting into space and the theory the scientists have agreed upon is that the main cause could be the ice geysers on the planet surface functioning similarly to volcanoes. The scientific explanation of the fact is detailed in the journal Nature on January 22, where it is explained […]
Volcanoes aren’t generally regarded as being particularly practical for us humans, quite frankly on the contrary. An innovative company from Iceland, however, is suggesting that it may be feasible to produce methanol – a liquid fuel with high heating value that can even work with normal gasoline-powered engines – by refining the CO2 spewed by […]
Even an area so studied as Hawaii sometimes yields surprises – a recent study conducted by researchers at the University of Hawaiʻi at Mānoa School of Ocean and Earth Science and Technology (SOEST) and the University of Rhode Island (URI) changes the very foundation of how the Hawaii islands were formed: it is the eruptions […]
Could the Yellowstone supervolcano be waking up? In his 53 years of monitoring seismic activity in and around the Yellowstone Caldera, Bob Smith has never witnessed two simultaneous earthquake swarms; now, the Utah University geophysicist has seen not two, but three such swarms. “It’s very remarkable,” Smith said. “How does one swarm relate to another? […]
Lots of volcanoes erupted in 2009 – but one of them really screamed out. Its unique howls provide a glimpse into the very heart of the volcano, and also in some unexplained processes that accompany an eruption. It’s not unusual for swarms of small earthquakes to precede a volcanic eruption – it’s quite common. As […]
Usually, the military taps into what science does and uses its technologies – but for once, it was the other way around. Using unmannes planes typically designed for city warfare, scientists were able to keep track of toxic volcanic fumes. The Dragon Eye remote-controlled plane weighs in at just under 6 pounds (2.7 kilograms), with […]
Some 200 million years ago half of all life on Earth went extinct, thus providing a window of opportunity for the dinosaurs to evolve in now unoccupied niches and dominate the planet for the next 135 million years. Curiously enough, after the dinosaurs were at their own term wiped out by a calamity – presumably at the […]
Climate change deniers were ecstatic – our planet wasn’t warming as fast as models predicted it; ha! Everything crumbles down, global warming is a hoax and all is good in the world, right? Wrong. The main question in science is “Why?”, and researchers started asking the question. Are all the models wrong, is there something […]
The general classification splits volcanic eruptions in two: explosive or effusive. An explosive eruption is, well, explosive and violent (think Mount Helens), while an effusive eruption is associated with lava flows (think Hawaii). However, in a new study conducted by New Zealand and UK researchers described another, new type of eruption. Inside volcanoes, magma often […]
Details of some 2000 volcanic eruptions that occurred in the past 1.8 million years are now available in a new open access database, complied by scientists at the University of Bristol with help from the UK, US, Colombia and Japan. Volcanic eruptions are among the most dangerous natural hazards, having the potential to take numerous […]
In a groundbreaking study, researchers at University of Miami (UM) Rosenstiel School of Marine & Atmospheric Science used satellite imagery to study volcanic eruptions from the past years in Indonesia’s west Sunda arc, a highly active volcanic region. Their findings show that images of inflating magma balloons hint towards impending volcanic eruptions in one in two cases, on […]
The Yellowstone super volcano, which basically outlines the whole Yellowstone National Park, is part of one of the most active volcanic regions in the world. A recent research conducted by a joint team of international scientists from Washington State University and the Scottish Universities Environmental Research Centre is set to cast doubts on the frequency of eruptions and, most importantly, super eruptions […]
Scientists who observed an underwater eruption in 2009 concluded they observed a tear in the planetary crust that mimicks the birth of a subduction zone. Subduction takes place at convergent tectonic plate boundaries; basically, one plate slides below the other – an extremely complicated and complex process that drives along a series of other processes, […]
The famous volcano in Sicily has been subjected to a number of eruption in this highly active past year. This weekend however, residents of nearby towns on Sicily were treated to a spectacular show of tectonic fireworks as Europe’s most active volcano, Mt Etna, erupted in glorious fashion. Get just a hint of the real […]
In the first ever-survey of its kind, geologists have managed to discover a chain of massive underwater volcanoes, some as tall as 2 miles, underneath the Antarctic waters near the South Sandwich Islands in the remote Atlantic Ocean. The South Sandwich Islands have always been known for their evident volcanic activity, ever since their discovery […]
Taken at distances as small as 1 kilometer, these pictures of Grimsvotn (the volcano that erupted recently in Iceland) reveal how beautiful and terrifying at the same time volcanic eruptions can be. Blending smoke and ash with lightning, the pictures are truly breathtaking. They were taken by Johann Ingi Jonsson, an amateur photographer […]
Volcanoes have fascinated human beings since the dawn of time; thankfully, now we know enough not to think of them as powerful earth/fire gods, but to understand them as the magnificent phenomena they are. However, there are still many things we still haven’t been able to figure out them, and even if we would have, […]
As I was telling you just earlier, the Kilauea volcano erupted, with a fissure throwing lava up more than 20 meters towards the sky in a dazzling display of volcanic power. The Hawaii eruption took place just after one of the volcano’s floors collapsed, thus creating the necessary conditions for lava to come out to the […]
Hawaii isn’t all warm breezes, mojitos and surfing; it’s what geologists call a hot spot, one of the most active volcanic regions on the face of the planet, so it was little surprise when Kilauea erupted; after all, it is one of the most potent volcanoes in the world, being in a constant eruption since […]
Whenever you think you have the worst job ever, you definitely should think about the sulphur miners from Eastern Java, the men who treat poisoned lungs, burns, scars and constant danger as part of their everyday living. Each day, a few hundred men go deep in the heart of the Ijen volcano, with the sole […]