KAUST researchers are exploring the use of probiotic bacteria to boost the survival of corals after bleaching events. Credit: © 2021 KAUST; Morgan Bennett Smith Treating corals with a probiotic cocktail of beneficial bacteria increases survival after a bleaching event, according to new research. This approach could be administered in […]

A view of the Apollo Vent Field at the northern Gorda Ridge, where samples were collected by the ROV Hercules for studying microbial predators. Credit: OET/Nautilus Live Researchers Emphasize the Need for Baseline Information of Microbial Food Webs The hydrothermal vent fluids from the Gorda Ridge spreading center in the […]

The experimental setup and test site at Store Glacier, Greenland. Researchers conceptualized a battery-powered receiver with an antenna placed on the ice that can measure ice thickness using the sun’s radio waves. Credit: Sean Peters A new method for seeing through ice sheets using radio signals from the sun could […]

An electromagnetic sensor on its way to the ocean floor off New Zealand to collect data. Credit: Samer Naif / Lamont-Doherty Electromagnetic Geophysics Lab Seamounts offer clue to solving a tectonic puzzle. The Hikurangi Margin, located off the east coast of the North Island of New Zealand, is where the […]

ANIMATION First global assessment of the extent of snow and ice cover on Earth’s surface—a critical factor cooling the planet through reflected sunlight—and its response to warming temperatures. The global cryosphere—all of the areas with frozen water on Earth—shrank by about 87,000 square kilometers (about 33,000 square miles), a area […]

A fortuitous orbit of the International Space Station allowed the astronauts this striking view of Sarychev Volcano (Russia’s Kuril Islands, northeast of Japan) in an early stage of eruption on June 12, 2009. Credit: NASA Results demonstrate the power of nickel isotope analyses, which are relatively new, to solve long-standing […]

The Copernicus Sentinel-6 Poseidon-4 dual-frequency (C- and Ku-band) radar altimeter uses an innovative interleaved mode that has improved performance compared to previous satellite altimeter designs. Credit: ESA/ATG medialab Following liftoff last November and more than six months spent carefully calibrating the most advanced mission dedicated to measuring sea-level rise, Copernicus […]

ANIMATION Analysis of 260 million years of major geological events finds recurring clusters 27.5 million years apart. Geologic activity on Earth appears to follow a 27.5-million-year cycle, giving the planet a “pulse,” according to a new study published in the journal Geoscience Frontiers. “Many geologists believe that geological events are random over […]

An example of a chain of salps floating in the ocean. Credit: Photo by Lars Plougmann Florida State University researchers have more insight into a strange sea creature found in oceans around the world and what their presence means for the health of a marine ecosystem. Scientists have thought that salps […]