A geomagnetic superstorm is one of the most extreme forms of space weather, created when the Sun sends enormous bursts of energy and charged particles toward Earth. These powerful events rarely occur, typically appearing only once every 20-25 years. On May 10-11, 2024, Earth was hit by the strongest event of this kind in more…
University of California, Irvine astronomers have identified an exoplanet located within a star’s habitable zone, a region where temperatures could allow liquid water to exist on the surface. Liquid water is considered essential for every form of life currently known. The planet lies in a relatively nearby part of the Milky Way Galaxy and appears…
Justin Rowlatt,Climate Editor and Matt McGrath,Environment correspondent getty COP30 President President André Corrêa do Lago at a critical moment in the final plenary session of talks In three decades of these meetings aimed at forging global consensus on how to prevent and deal with global warming, this will go down as among the most divisive….
The COP30 climate summit fails to secure new pledges to cut fossil fuels after running over time for more than 18 hours. Source link
Georgina RannardClimate and science correspondent, Belém, Brazil EPA Following bitter rows, the UN climate summit COP30 in Belém, Brazil has ended with a deal that contains no direct reference to the fossil fuels that are heating up the planet. It is a frustrating end for more than 80 countries including the UK and EU that…
Every spring, the familiar songs of Wood Thrushes and warblers drift back into parks and neighborhoods across eastern North America. Few people realize that these birds spend most of their lives much farther south, relying on the lush and often remote forests of Central America to survive the rest of the year. A recent study…
In the United States, age-related macular degeneration is one of the most common causes of permanent vision loss in adults who are 60 and older. It affects the macula, the central region of the retina that contains tightly packed cells used for sharp, detailed color vision. Roughly 20 million adults in the country are living…
How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the key tests of our cosmological understanding. A research team led by astrophysicist Lukas Böhme at Bielefeld University has now found new answers, ones that challenge the established standard model of cosmology. The study’s…
Researchers at Tokyo Metropolitan University have uncovered how a catalyst used in a promising industrial reaction helps generate ammonia, a major component of fertilizer. In this process, copper oxide acts as an important catalyst in the electrochemical nitrate reduction reaction, a more environmentally friendly approach compared to the traditional Haber-Bosch method. The team found that…
A recent investigation has revealed that African lions use two separate kinds of roars, not just one. This finding is expected to play an important role in improving how conservation groups track and study these big cats. Researchers at the University of Exeter uncovered a previously unrecognized “intermediary roar” that appears alongside the well-known full-throated…
