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UCalgary scientist Ben Tutolo lead author in groundbreaking study published in the journal Science It wasn't long after Ben Tutolo started as a participating scientist on NASA's Mars Science Laboratory Curiosity Rover team that he started to understand just how much information was being collected on the red planet.

McGill researchers' discovery opens the way to a clearer understanding of ancient biodiversity shifts A new study from McGill University is reshaping how scientists date dinosaur fossils in Alberta's Dinosaur Provincial Park (DPP). Using advanced drone-assisted 3D mapping, researchers have uncovered significant variations in a key geological marker, challenging long-standing methods of determining the ages of dinosaur fossils.

A new method of predicting where people lost in the wilderness may be found based on simulations of their decision-making processes could help mountain rescue teams save lives in the future. Researchers from the University of Glasgow have developed a sophisticated computer system to model the actions of simulated people lost in outdoor environments.

Iceberg armadas and altered river courses caused parts of the northern hemisphere to cool rapidly on several occasions Abrupt climate changes: From the peak of the last ice age to the Holocene, the North Atlantic and neighboring regions cooled rapidly again and again, temporarily. Revealing model simulations: Between 20,000 and 13,000 years ago, ice masses breaking off from the ice sheets of the northern hemisphere enriched the North Atlantic with fresh water and weakened the Atlantic overturning circulation (Amoc), which transports heat from the tropics to the north.

Fast-moving underwater avalanches, known as turbidity currents, are responsible for transporting vast quantities of microplastics into the deep sea, according to new research published today. The findings, published in the journal Environmental Science and Technology , show that these powerful flows could be capable of traveling at speeds of up to eight meters per second, carrying plastic waste from the continental shelf to depths of more than 3,200 meters.

Estimates of carbon dioxide (CO2) emissions from volcanoes may have been significantly underestimated, according to new research by The University of Manchester. Published in the journal, Science Advances , s cientists have developed an advanced sensor that can detect volcanic gases with rapid speed and precision.

International research team analyses magmatic crystals formed prior to volcanic eruption 40,000 years ago How long before the actual volcanic eruption are there warning signals deep down inside the Earth? An international research team led by the University of Göttingen has investigated this question by analysing volcanic deposits from a volcanic eruption that occurred in the Phlegraean Fields near Naples 40,000 years ago.

International research team investigates how environment and barriers to dispersal shape biodiversity Why do some plants thrive in specific regions but not in others? A study led by researchers at the University of Göttingen explores the factors shaping plant distributions and how these patterns have changed over millions of years.

Scientists explore a seafloor area newly exposed by iceberg A-84; discover vibrant communities of ancient sponges and corals. An international team of scientists have uncovered a thriving underwater ecosystem off the coast of Antarctica that had never before been accessible to humans. The team, including researchers from the University of Cambridge, were working in the Bellingshausen Sea off the coast of Antarctica when a massive iceberg broke away from the George VI Ice Shelf in January of this year.

A wide diversity of marine life, that may include previously unknown species, flourishes in a region of ocean once hidden beneath a thick cover of ice, finds a recently-returned Antarctic expedition co-led by a UCL researcher. The expedition, in partnership with Schmidt Ocean Institute, examined and mapped the unseen submarine environment off the Antarctic Peninsula, in an area that was until recently covered by a massive ice shelf and that in late 2024 shed a colossal iceberg from its floating edge.

Colli Albani, an Italian volcano, has experienced major eruptions thousands of years ago that don't fit with current models. Using 3D imaging, a team from the University of Geneva has unraveled this phenomenon, paving the way for improved volcanic hazard mitigation. More than 800 million people live near an active volcano.

As climate change reshapes food web, McGill-led study introduces a new method for assessing impacts on marine mammals such as killer whales and polar bears that could help inform conservation management practices   A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate change reshapes the region's food web.

Over the last decade, glaciers in Spain have experienced an accelerated retreat, with a significant loss of extension and thickness.

Contrary to previous claims, the ocean absorbs more microplastics from the atmosphere than it releases into it A sink for microplastics: contrary to previous claims, the ocean releases less microplastics into the atmosphere than it absorbs from it. The result of a model calculation: 15 percent of all the microplastics contained in the air are deposited in the oceans.

By utilising communication signals for positioning and calculating the earth's gravitational field, real-time observation of weather phenomena is now also possible. Useable data are one of the most valuable tools scientists can have. The more data sources they have, the better they can make statements about their research topic.

Extreme weather and climate events such as droughts and floods in Europe can be linked to shifts in the jet stream over the Atlantic.

Even after complete deforestation, the average annual precipitation would not change significantly - but its distribution over the year and the region would New evidence suggests that mean annual precipitation in the Amazon region is not going to change significantly even if it were completely deforested.

Using the James Webb Space Telescope, astronomers led by UdeM graduate student Louis-Philippe Coulombe investigate the extreme weather patterns and atmospheric properties of LTT 9779 b. The exotic atmosphere of LTT 9779 b, a rare "ultra-hot Neptune," is coming to light thanks to observations via the James Webb Space Telescope led by Louis-Philippe Coulombe, a graduate student at Université de Montréal's Trottier Institute for Research on Exoplanets (IREx).

An international research team led by the University of Bern and Brown University in the US state of Rhode Island may have solved the mystery of the reddish color of Mars. The team identified the water-rich iron mineral ferrihydrite as the main culprit of the characteristic reddish Martian dust. This discovery could not only explain the planet's color, but also point to a wetter, potentially habitable Martian past.

Researchers from the University of Bern, in collaboration with the University of Science and Technology Houari Boumediene in Algeria, have made significant progress in astrobiology. In a recently published study, they were able to detect fossil microorganisms in Messinian gypsum, which is found in Algeria, using the Bernese mass spectrometer LIMS.