The Pipettepen

You have probably never met anyone suffering from sleeping sickness, a potentially fatal condition. This is because the disease, also called African Trypanosomiasis, is only present in certain regions of sub-Saharan Africa. While the number of human cases has dropped … Continue reading →

Any scientist knows the importance of a good negative control. A negative control in an experiment is a group of samples or subjects in which no response is expected to an experimental treatment. The experimental group can then be compared … Continue reading →

As of Friday November 16, 2018, California was home to the three most polluted cities in the world. These three cities – San Francisco, Stockton, and Sacramento – topped the world’s chart of polluted cities as a result of the … Continue reading →

Imagine you are working on a project with a large group of people, all with different personalities and responsibilities. Your group was just informed that something important to the progress of the project went terribly wrong. Some people in the … Continue reading →

Hurricanes are well-known for how unpredictable their paths can be. As wild as they can get, we can usually count on two things for storms that live primarily in the ocean in the Northern hemisphere: their general hook shape, and … Continue reading →

  Science literacy is the ability to read English words in a new language – the language of science.  You might measure science literacy by being conversant in various fields. Each sub-field in science has its own language.  For example, … Continue reading →

When the days suddenly seem shorter and the nights are colder, you know fall has arrived. You especially know it’s here when the leaves gain a reddish hue and soon after fall from the trees by the truckload. In fact, … Continue reading →

One of the most controversial aspects of biomedical research is the use of animals to benefit humans. Scientists use animals to test new treatments for human diseases and to understand human biology. Many groups have protested the use of animals … Continue reading →

Did you find the past few years’ climate peculiar, with extremely high temperature or intense rainfall days occurring more often? Have you ever heard of shrinking ice sheets or seen this famous photo of polar bear clinging to an iceberg? … Continue reading →

While HIV treatment has come a long way over the past few decades, there is still a discrepancy between total number of HIV patients and those with access to life-saving antiretroviral therapies (ART). The inability to access medications is often … Continue reading →