A clue as to why it’s so hard to wake up on a cold winter’s morning

Winter may be behind us, but do you remember the challenge of waking up on those cold, dark days? Temperature affects the behavior of nearly all living creatures, but there is still much to learn about the link between sensory neurons and neurons controlling the sleep-wake cycle. Northwestern University neurobiologists have uncovered a clue to… Read More »

Blood Vessels in Lungs Split in Response to COVID-19

William Li, MD, president and medical director, The Angiogenesis Foundation, Cambridge, MA.  Steven Mentzer, MD, professor, Division of Thoracic Surgery, Harvard Medical School, Boston. Todd Bull, MD, professor, Medicine-pulmonary sciences & critical care, The University of Colorado School of Medicine, Aurora, CO The New England Journal of Medicine: “Pulmonary Vascular Endothelialitis, Thrombosis, and Angiogenesis in… Read More »

Can i have the flu without fever

Influenza flu can cause mild to severe illness, and at times can lead to death. Flu is different from a cold. Flu usually comes on suddenly. People who have flu often feel some or all of these symptoms. Most people who get flu will recover in a few days to less than two weeks, but… Read More »

Larry Lim | Internet Marketing Singapore at larrylim.com

Larry Lim, a “true blue” Singaporean – born and bred in Singapore, is the Founder of MarketingSphere™. MarketingSphere™ is a profitable and privately held global Internet Marketing firm, legally registered and based in the Republic of Singapore. MarketingSphere™ has been online for more than 14 years since Feb. 1st 2000. It competes in the global… Read More »

What caused the great depression dbq

For this common-core aligned activity students will analyze primary and secondary sources to determine the causes of the Great Depression in the United States. First, students will read and answer critical-thinking questions to obtain historical context about the time period. Perfect for Distance Learning. Both teacher and students directions are included. Students will be able… Read More »