Medicine

Telling people they’re getting a placebo does not stop it from working

Does giving a placebo require lying to a patient? This study concludes...no! Placebos still work even when the patient knows, at least for emotional distress.


Horseshoe crabs are critical to the biotech industry

Did you know that the modern US biomedical industry is built around the baby blue blood of horseshoe crabs? Come find out what scientists are doing to help…


Diet and exercise can shape how your mind ages

Dementia is a condition that many of us are all too familiar with within friends and family. Dementia itself is a blanket term that describes several conditions…


Can a Chinese medicinal herb Psoralea fructus build healthy bones?

Osteoblasts are cells that are responsible for bone formation. A lack of osteoblasts will cause osteoporosis – a disease that occurs when the body has too…


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Most people can identify a familiar face in a photo, even if the picture is taken at an unusual angle, or in poor lighting. Think about how easily you may recognize someone you know in a social media feed or a photo album. Our brains become trained to recognize the facial features of someone we often see.  However,…

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Trains have been the fundamental backbone of transportation and shipping for a few hundred years. Despite the ubiquity of trains, the details of their workings are a bit of a mystery. Trains have come about as more of a feat of engineering than one of science. Thus, the detailed scientific theory of trains has remained…

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If intelligent aliens exist somewhere in the depths of space, then should we see signs of their technology? This question has motivated scientists involved in the search for extraterrestrial intelligence (SETI) to hunt for evidence of tell-tale signs of alien civilizations. But space is enormous, and any real effort to…

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Nitrogen pollution is a big problem in standing water such as lakes and ponds. The nitrogen comes from many sources, often agricultural fertilizers. Some of this nitrogen is in the water, but the rest of it is actually trapped in the sediment at the bottom of the lake. You can see evidence of this pollution when a…