Showing results for "Second" in History

In this Very Short Introduction, Paul Klenerman describes the immune system, and how it works in health and disease. He considers how the immune system evolved, the basic rules that govern its behavior, and the major health threats where it is important. Paul Klenerman also explains how things can go wrong when there is too little or too much immunity. The book also addresses what we learned about the immune system from the COVID-19 pandemic and how that has influenced thinking about future pandemics.

Every applicable government agency and almost all mainstream media outlets claim that chemtrails are merely a "conspiracy theory". They say that the lines in the sky are harmless condensation trails and that jet aircrafts have always produced emissions that can linger in the sky for hours as they spread out and form a hazy cloud-cover. They say that anybody who asserts that aircraft are routinely spraying us with toxic materials is crazy. If this is so, then why are we consistently seeing anomalously high levels of toxins in rainwater samples as well as in ambient air samples?

The riveting story of the American scientists, tinkerers, and nerds who solved one of the biggest puzzles of World War II—and developed one of the most powerful weapons of the war 12 Seconds of Silence is the remarkable, lost story of how a ragtag group of American scientists overcame one of...

Long before the U.S. government began conducting secret radiation and germ-warfare experiments, and long before the Tuskegee syphilis experiments, medical professionals had introduced—and hotly debated the ethics of—the use of human subjects in medical experiments. In Subjected to Science, Susan Lederer provides the first full-length history of biomedical research with human subjects in the earlier period, from 1890 to 1940.