PARIS—A Europeanized Russian Soyuz rocket on April 25 successfully placed a European radar Earth observation satellite, a French fundamental-physics experiment and three European university-built ...

Tropical cyclones -- known as typhoons in the Pacific and as hurricanes in the Atlantic -- are fierce, complex storm systems that cause loss of human life and billions of dollars in damage every year.

Through direct observation of people, marketing specialists are able to identify actions and watch how subjects respond to various stimuli. For a small business, observational marketing research is ...

What Is the Scientific Method? The scientific method is a systematic way of conducting experiments or studies so that you can explore the things you observe in the world and answer questions about ...

Jackson, R., J. R. French, D. C. Leon, D. M. Plummer, S. Lasher-Trapp, A. M. Blyth, and A. Korolev, 2018: Observations of the microphysical evolution of convective ...

Leonardo da Vinci becomes more of a scientist with age and performs experiments to test theories. Muslim scientists in the Middle East had been testing their theories with experiments for a long time.