Earth
TEHRAN (ANA)- A new study of daily ambient fine particulate matter (PM2.5) across the globe by the Monash University has found that only 0.18% of the global land area and 0.001% of the global population are exposed to levels of PM2.5 -- the world's leading environmental health risk factor -- below levels of safety recommended by Word Health Organization (WHO).
News ID: 2020 Publish Date : 2023/04/03
TEHRAN (ANA)- A new study by the University of Barcelona found that after a short exposure to altered gravity, there were no significant changes in the defensive capacity of blood cells in the volunteers.
News ID: 1969 Publish Date : 2023/03/23
TEHRAN (ANA)- New research by the University of California, Riverside, suggests nitrogen released by gas-powered machines causes dry soil to let go of carbon and release it back into the atmosphere, where it can contribute to climate change.
News ID: 1774 Publish Date : 2023/03/23
TEHRAN (ANA)- A team of Rutgers scientists dedicated to pinpointing the primordial origins of metabolism -- a set of core chemical reactions that first powered life on Earth -- has identified part of a protein that could provide scientists clues to detecting planets on the verge of producing life.
News ID: 1968 Publish Date : 2023/03/22
TEHRAN (ANA)- The innermost core of the Earth is likely a ball of iron with a radius of approximately 650 km, a research by the Australian National University has found.
News ID: 1741 Publish Date : 2023/03/20
TEHRAN (ANA)- A study conducted at UCLA successfully overcomes the influence of Earth ’s gravity, replicating conditions found on other planets and stars.
News ID: 1918 Publish Date : 2023/03/13
TEHRAN (ANA)- A new study from a University of Chicago scientist suggests there may be a layer of surprisingly fluid rock ringing the Earth , at the very bottom of the upper mantle.
News ID: 1779 Publish Date : 2023/03/01
TEHRAN (ANA)- Researchers at the University of Konstanz have developed a new plastic that is highly stable, biodegradable, and readily recyclable.
News ID: 1630 Publish Date : 2023/02/14
TEHRAN (ANA)- A team of scientists from Shandong University, the Institute of Geology and Geophysics of the Chinese Academy of Sciences, and other institutes, for the first time discovered evidence of a lunar tide-induced signal in the Earth 's plasmasphere, the inner region of the magnetosphere, which is filled with cold plasma.
News ID: 1608 Publish Date : 2023/02/11
TEHRAN (ANA)- Researchers at the Imperial College London analyzed meteorites and uncovered the likely far-flung origin of Earth 's volatile chemicals, some of which form the building blocks of life.
News ID: 1491 Publish Date : 2023/02/01
TEHRAN (ANA)- Fiber-optic cables stretch across oceans and wind their way underground to handle our communications systems, and scientists at the Norwegian University of Science and Technology think that this vast network of infrastructure could be put to another use; observing Earth 's surface from below.
News ID: 1453 Publish Date : 2023/01/28
TEHRAN (ANA)- Using data from NASA's Transiting Exoplanet Survey Satellite, scientists identified an Earth -size world, called TOI 700 e, orbiting within the habitable zone of its star -- the range of distances where liquid water could occur on a planet's surface.
News ID: 1336 Publish Date : 2023/01/16
TEHRAN (ANA)- A team led by UdeM astronomers found evidence that two exoplanets orbiting a red dwarf star are ‘water worlds’ planets where water makes up a large fraction of the volume.
News ID: 1309 Publish Date : 2023/01/13
TEHRAN (ANA)- A University of Maryland researcher and colleagues found that the fungus ‘Metarhizium robertsii’ removes mercury from the soil around plant roots, and from fresh and saltwater.
News ID: 1287 Publish Date : 2023/01/11
TEHRAN (ANA)- The infant universe transforms from a featureless landscape to an intricate web in a new supercomputer simulation of the cosmos’s formative years by researchers at the University of Texas.
News ID: 1258 Publish Date : 2023/01/06
TEHRAN (ANA)- The director-general of Environment Protection Organization of Chaharmahal and Bakhtiari province in Western Iran said that nearly 50% of household waste in Iran can be composted and be used for soil cultivation.
News ID: 1059 Publish Date : 2022/12/12
TEHRAN (ANA)- A new analysis by the University of Michigan of more than 20,000 trees on five continents shows that old-growth trees are more drought tolerant than younger trees in the forest canopy and may be better able to withstand future climate extremes.
News ID: 1040 Publish Date : 2022/12/11
TEHRAN (ANA)- A recent study by the University of Cambridge showed that the amazing survival techniques of polar marine creatures may help to explain how the earliest animals on Earth may have evolved earlier than the oldest fossils suggest.
News ID: 964 Publish Date : 2022/12/03
TEHRAN (ANA)- Geologists at Virginia Tech potentially uncovered what initiated the Earth ’s first-ever mass extinction event, which occurred around 550 million years ago.
News ID: 927 Publish Date : 2022/11/30
TEHRAN (ANA)- The powerful pull of currents in the Southern Ocean probably pulled apart the largest remnant of a massive iceberg that split off Antarctica in 2017, scientists at Princeton University believe.
News ID: 671 Publish Date : 2022/11/12
