A study published in the journal Earth and Planetary Science Letters has uncovered evidence of an extreme ancient solar storm ...

Instituto de Investigaciones en Fisicoquímica de Córdoba (I.N.F.I.Q.C.), Dpto. de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, 5000 Córdoba, ...

An international team used 20 years of data and photos taken by the Hubble Space Telescope to study Uranus' atmosphere and ...

This paper presents a generalized predictive control strategy with input constraints to stabilize the melt pool temperature during a high-power diode laser cladding process. A dual-color pyrometer was ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

Only about one percent of all that trapped heat has stayed in the atmosphere ... than 50 percent over the past century. During these hot events, temperatures near the surface of the ocean can ...

With warmer-than-normal ocean waters, forecasters are expecting another unusually busy hurricane season for the Atlantic. But ...

The U.S. is on track to have its second-busiest tornado year ever, and some former weather service veterans worry that ...

The administration is not only allowing more greenhouse gases. It is undermining the nation’s ability to understand and ...

Compared to intact pollen, such fragments can penetrate deeper into the human respiratory system and persist longer in the atmosphere. Herein, we provide the first online characterization of pollen ...

Musical expression and experimentation were at their peak in the United States back in the 1960s, but it was the sweet sounds of Motown Records which dominated the singles chart throughout that era.

Edited by Mark H. Thiemens, University of California, San Diego, La Jolla, CA, and approved May 17, 2016 (received for review September 17, 2015) ...