Changing Foliage
Climate change may affect fall foliage in many different ways.
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Circadian Colds
Why do the symptoms of common respiratory infections often worsen at night?
Wastewater Earthquakes
Regions of the U.S. that rarely saw earthquakes in the past are now shaking regularly due to oil and …
2014-2015 Flu Shot
Healthy people need the flu shot every year, especially to help protect those who are more …
Spreading Viruses
Viruses spread from room to room much more quickly than you might think.
Recycled Solar Panels
Engineers are creating highly efficient solar cells from recycled lead-acid car batteries.
TB’s Unexpected Journey
Marine mammals brought tuberculosis to South Americans from Africa more than 1000 years ago.
Elderly Sleep
Insomnia in older adults is due to a failure in brain circuitry.
Richard III’s Diet
Isotope analysis is revealing what English King Richard III ate and drank.
Bacteria vs. Tumors
Scientists demonstrate that “biosurgery” using bacteria can shrink tumors in dogs and humans.
Face-Repairing Foam
A foam-like polymer could help repair bone defects in the face.