If you’re looking for ways to engage students in science this school year, NIGMS offers a range of free resources that can help. All of our STEM materials are online and print-friendly, making them easy to use for remote teaching.
Pathways , developed in collaboration with Scholastic, is aligned with STEM and ELA education standards for grades 6 through 12. Materials include:
Student magazines with corresponding teaching guides
Related lessons with interactives
Cover of Pathways student magazine, third issue.
Available lessons examine basic science careers, regeneration, and circadian rhythms.
Insects vastly outnumber people on our planet. Some are pests, but many are key parts of their ecosystems, and some may even hold secrets for developing new materials that researchers could use in the medical field. Michael Kanost, Ph.D. , a professor of biochemistry and molecular biophysics at Kansas State University in Manhattan, Kansas, has been researching the biochemistry of insects for more than 30 years. His lab studies the tobacco hornworm, a mosquito that carries malaria, and the red flour beetle to better understand insect exoskeletons and immune systems.
The National Institute of General Medical Sciences (NIGMS) has new resources on Pinterest! Follow NIGMS and access engaging science education materials, including virtual learning activities, scientific images, basic science articles, and more.
If you’re looking for engaging ways to teach science from home, NIGMS offers a range of resources that can help.
A SEPA-funded resource about microbes. Credit: University of Nebraska, Lincoln.
Our Science Education and Partnership Award (SEPA) webpage features free, easy-to-access STEM and informal science education projects for pre-K through grade 12. Aligned with state and national standards for STEM teaching and learning, the program has tools such as:
Curricula and lesson plans
Students can learn about sleep, cells, growth, microbes, a healthy lifestyle, genetics, and many other subjects.
A partial model of a doublet microtubule. Credit: Veronica Falconieri.
Cilia (cilium in singular) are complex organelles found on all of our cells except red blood cells. Their rhythmic beating moves fluid or materials over the cell to help transport food and oxygen or remove debris. For example, cilia in our windpipe prevent bacteria and mucous from traveling to the lungs. Some pick up signals like antennae, such as cilia in our ears that help detect sounds. One component of cilia is the doublet microtubule, a major part of cilia’s skeleton that gives it strength and rigidity.
We have a new Science Education and Partnership Award (SEPA) webpage, featuring free, easy-to-access, SEPA-funded resources that educators nationwide can use to engage their students in science. The SEPA program supports innovative STEM and informal science education projects for pre-kindergarten through grade 12. The program includes tools that teachers, scientists, and parents can use to excite kids about science and research, such as:
This Sunday, February 12, is Darwin Day—an occasion to recognize the scientific contributions of 19th-century naturalist Charles Darwin. In this video (originally posted on Darwin Day 2016), our own evolutionary geneticist, Dan Janes, answers questions about Darwin and the role of evolution in health and biomedicine.
Inside our bodies is a surprising amount of metal. Not enough to set off the scanners at the airport or make us rich, but enough to fill each of our cells with billions of metal ions, including calcium, iron, copper and zinc. These ions facilitate critical biological functions.
However, too much of any metal can be toxic, while too little can cause disease. Our cells carefully monitor and control their metal content using a whole series of proteins that bind, sense and transport metal ions.
Keeping tabs on why and how metals flow into and out of our cells is a passion of Thomas O’Halloran , professor of chemistry and molecular biosciences at Northwestern University in Illinois. For the past three decades, O’Halloran has investigated how fluctuations in the amount of metal ions inside cells influence gene expression, cell growth and other vital functions. Using a variety of approaches, he has uncovered new types of proteins that bind metal ions and investigated the role that imbalances in these ions play in a number of disease-related physiological processes.
One recent focus of his studies has been how zinc regulates oocyte (egg cell) maturation and fertilization. Ultimately, his work could help us better understand infertility, cancer and certain bacterial infections.
The outside of every cell on Earth—from the cells in your body to single-celled microorganisms—is blanketed with a coat of carbohydrates, or sugar molecules, that extend from the cell surface, branching off and bending as they interface with the extra-cellular space. The specific patterns in which these carbohydrates are arranged serve as an ID code that help cells recognize each other. For example, human liver cells have one pattern, while human red blood cells another. Certain diseases can even alter the pattern of surface carbohydrates, which is one way the body can recognize damaged cells. On foreign cells, including invading bacteria such as Streptococcus pneumoniae, the carbohydrate coat is even more distinct.
Laura Kiessling, a professor of chemistry at the University of Wisconsin, Madison, studies how carbohydrate coats are assembled and how cells use these coats to tell friend from foe. The implications of her research suggest strategies for targeting tumors, fighting diseases of inflammation and, as she discusses in this video, developing new classes of antibiotics.
Researchers created an apparatus to study quorum sensing, a communication system that allows some bacteria to cause dangerous infections. Their findings suggest that blocking bacterial communication might lead to a new way to combat such infections. Credit: Minyoung Kevin Kim and Bonnie Bassler, Princeton University.
If you’ve ever felt a slimy coating on your teeth, scrubbed grime from around a sink drain or noticed something growing between the tiles of a shower, you’ve encountered a biofilm. Made up of communities of bacteria and other microorganisms, biofilms thrive where they can remain moist and relatively undisturbed. As they enlarge, biofilms can block narrow passages like medical stents, airways, pipes or intestines. Continue reading “Cool Video: Watching Bacteria Turn Virulent”