Arabidopsis thaliana shoots regenerate better in balmy conditions
Warm temperatures strongly enhance the regeneration of thale cress shoots, plant scientists at RIKEN have found. They have also uncovered the molecular mechanism behind this effect, which will help optimize the regeneration of plant cuttings for both.....»»
The Biden administration is letting Alaska Airlines buy Hawaiian Air but with conditions
The Biden administration is letting Alaska Airlines buy Hawaiian Air but with conditions.....»»
Zirconium metals under extreme conditions found to deform in surprisingly complex ways
Materials are crucial to modern technology, especially those used in extreme environments like nuclear energy systems and military applications. These materials need to withstand intense pressure, temperature and corrosion. Understanding their lattic.....»»
New study links US decline in volunteering to economic conditions
Volunteering used to be a mainstay of U.S. culture. But in recent years, giving back to their community hasn't played as big a role in many Americans' lives......»»
Scientists discover nonstomatal control of water loss in critical crops
Scientists have discovered that certain plants can survive stressful, dry conditions by controlling water loss through their leaves without relying on their usual mechanism—tiny pores known as stomata......»»
Soil pH drives microbial community composition: Study shows how bacteria work together to thrive in difficult conditions
Though a founding concept of ecology suggests that the physical environment determines where organisms can survive, modern scientists have suspected there is more to the story of how microbial communities form in the soil......»»
Exploring ternary metal sulfides as electrocatalysts for carbon dioxide reduction reactions
One of the most promising avenues for actively reducing CO2 levels in the atmosphere is recycling it into valuable chemicals via electrocatalytic CO2 reduction reactions. With a suitable electrocatalyst, this can be achieved under mild conditions and.....»»
Polaris Dawn project aims to prevent bone loss in space
Dartmouth researchers have a project aboard the Polaris Dawn mission they hope will help address two major health risks of space flight—the breakdown of astronauts' bones in zero-gravity conditions and the resulting danger of developing kidney ston.....»»
Washington finally catches a (small) break from drought conditions
If you've noticed a little bit more greenery outside these last few weeks, your eyes haven't deceived you. Washington's drought conditions are improving ever so slightly......»»
With AI, extreme microbe reveals how life"s building blocks adapt to high pressure
An assist from a Google Artificial Intelligence tool has helped scientists discover how the proteins of a heat-loving microbe respond to the crushing conditions of the planet's deepest ocean trenches, offering new insights into how these building blo.....»»
Found dead in the snow: How microbes can help pinpoint time of death for forensic investigations in frigid conditions
What happens to a dead body in an extremely cold environment? Does it decompose? How do these conditions affect how forensic scientists understand when the person died?.....»»
Why Super Typhoons Like Yagi Are More Common Than You’d Think
Unlike in the Atlantic, there is little to stop high-intensity storms forming in Southeast Asia, and climate change is making conditions even more perilous......»»
The Earth"s inner core is an enduring mystery: Here"s how researchers are starting to solve it
Deep beneath our feet, at a staggering depth of over 5,100km, lies Earth's inner core—a solid ball of iron and nickel that plays a crucial role in shaping the conditions we experience on the surface. In fact, without it we'd be unlikely to even exi.....»»
One Piece is king of the TV show high seas as it sails to #1 on Netflix
Netflix has another big hit on its hand as One Piece shoots to the top of its weekly streaming chart......»»
Sulfurous acid detected in gas phase under atmospheric conditions for first time
Once again, the atmosphere amazes us with its diverse chemical processes. For the first time, researchers at the Leibniz Institute for Tropospheric Research (TROPOS) in Leipzig have demonstrated the existence of sulfurous acid (H2SO3) under atmospher.....»»
Gravitational wave observatories could detect primordial black holes speeding through the solar system
Cosmologists have long hypothesized that the conditions of the early universe could have caused the formation of black holes not long after the Big Bang. These "primordial black holes" have a much wider mass range than those that formed in the later.....»»
Yosemite National Park: Crews restore damaged landscape back to conditions not seen in 150 years
Yosemite National Park is famous for towering waterfalls, giant sequoia trees and massive granite cliffs. But at an out-of-the-way spot near the park's western boundary few visitors ever see, a landmark of a different type is taking shape......»»
Saturday Citations: Corn sweat! Nanoplastics! Plus: Massive objects in your area are dragging spacetime
It's the last day of August, which means that in the Northern Hemisphere, tomorrow will be 50 degrees and cloudy; conditions are expected to be hot and humid south of the equator. In science news this week, we reported on nanoplastic contamination, s.....»»
Study reveals distinct roles of H3K27me3 and H3K36me3 in winter wheat vernalization
Vernalization is the phenomenon whereby plants require prolonged exposure to low temperatures to flower. This ensures that overwintering plants undergo reproductive growth under suitable light and temperature conditions, thereby securing yield......»»
Diverse crop rotations reduce risk of crop loss under poor growing conditions
Researchers at the U.S. Department of Agriculture's Agricultural Research Service (ARS) are responding to the increasingly uncertain climate. The warmer and more unpredictable weather has been a source of instability on U.S. farms. ARS agroecologists.....»»
NASA study tallies carbon emissions from massive Canadian fires
Stoked by Canada's warmest and driest conditions in decades, extreme forest fires in 2023 released about 640 million metric tons of carbon, NASA scientists have found. That's comparable in magnitude to the annual fossil fuel emissions of a large indu.....»»