العلوم والبيئة
Deep-sea mussels trade tidal rhythms for a 24-hour cycle in the lab
المصدر: Phys.org - latest science and technology news stories · نُشر
Hydrothermal vents lie in perpetual darkness in the depths of the ocean, yet the cells of the vent mussel Bathymodiolus azoricus, which lives 1,700 meters (5,600 feet) below the surface, follow a 24-hour rhythm in the laboratory.
Hydrothermal vents lie in perpetual darkness in the depths of the ocean, yet the cells of the vent mussel Bathymodiolus azoricus, which lives 1,700 meters (5,600 feet) below the surface, follow a 24-hour rhythm in the laboratory.
أخبار ذات صلة
Impact of deep-sea mining on seafloor ecosystem still evident 44 years later
Little is known about the long-term effects of deep-sea mining on the organic matter that supports life on the seafloor. However, as interest in mining the deep sea for rare metals grows, there is concern that disturbing the seabed could affect the ecosystems of the deep ocean.
Phys.org - latest science and technology news stories ·
Microbes at the end of the Earth: Antarctica's hidden biodiversity
When we think about Antarctica, many people imagine penguins, seals and whales. However, the majority of Antarctica's scientific wonders cannot be seen without a microscope. These microbial communities form the foundation of Antarctic ecosystems yet remain largely invisible to mo
Phys.org - latest science and technology news stories ·
Gas inside us could fight wound infections, moth study shows
A gas naturally produced by our own bodies could one day help treat skin and wound infections, potentially offering a new approach alongside conventional antibiotics.
Phys.org - latest science and technology news stories ·
Improved snow model captures Northeast's winter thaws and runoff more accurately
Mountain snow in the Northeast is different. The region's milder, more humid mountain climate shapes winter conditions that are different from those of the western United States. Yet, snow models don't always capture those differences.
Phys.org - latest science and technology news stories ·
Analysis of Inca mummies identifies the drugs used in their most important sacrificial ritual
Archaeologists have performed toxicological analysis on the mummified remains of people sacrificed at mountain shrines across the Inca Empire, revealing the psychoactive substances they consumed before their deaths.
Phys.org - latest science and technology news stories ·