Analysis of 260 million years of major geological events finds recurring clusters 27.5 million years…
Browsing: Earth
Earth is the third planet from the Sun and the only known world to support life, distinguished by its dynamic geology, diverse ecosystems, and vast oceans. Its atmosphere, rich in nitrogen and oxygen, helps regulate temperature and shield life from harmful radiation. Earth’s layered interior drives plate tectonics, earthquakes, and volcanic activity, shaping its surface over millions of years. From its magnetic field to its climate systems, Earth is a complex, interconnected system that scientists study to understand both its past and its rapidly changing present. As humanity’s only home, Earth remains at the center of environmental research, planetary science, and efforts toward sustainability.
From their perch on the International Space Station, astronauts have spent twenty years sharing a…
A rare three-way observation of transient luminous events links them to disturbances in Earth’s magnetic…
Study Sheds Light on the Future of the Massive Thwaites Glacier The world’s largest ice…
New research finds that moving off the coast and away from floods can expand options.…
The issuing of General Order No. 3 by Union troops on June 19, 1865, marked…
Researchers have found that Earth’s energy imbalance approximately doubled during the 14-year period from 2005…
Ice core samples reveal significant smoke aerosols in the pre-industrial Southern Hemisphere. Centuries-old smoke particles…
Sea-level rise and waves could boost coastal flooding risk 50-fold by 2100, with tropical regions…
Extreme heat has descended on the southwestern United States, with several states enduring temperatures near…
When lockdowns during the coronavirus pandemic cut local nitrogen oxide emissions, the effect on ozone…
Antarctic ground-level ozone, a heat-trapping pollutant, has risen over 26 years due to both natural…
The accuracy of climate predictions depends crucially on how the ocean circulation of the North…
New research shows that Arctic coastal sea ice is thinning up to 110% faster than…
Rapid Warming and Monsoonal Intensification Contributed to the Abrupt Collapse of Forest-Mire (Glossopteris) Ecosystems in…
Climate change threatens krill with major decline, but nature’s fluctuations may mask the danger until…
Experiments at UCLA’s Basic Plasma Science Facility confirm interaction of electrons and Alfvén waves. The…
Human-altered water flow keeps some California woodlands green but prevents forest renewal, risking long-term biodiversity…