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For anyone with a deep, enduring faith in the meaning of nature, it may come as something of a shock to learn that the word "natural" means nothing at all-at least when it comes to the business of marketing processed food. Every year, U.S. corporations sell tens of billions of dollars worth of food products labeled as "natural." Yet, to this day, the Food and Drug Administration has never formally defined the term. The word is a kind of orphan child, undefined by government, misused by industry and without a provenance or a use for the average American consumer.

That LSU-based research yielded Embera, and in three to five years it could come to market. Goeders and his financial backers at Biomedical Research Foundation of Northwest Louisiana are confident their product will help battle substance addiction.

A promising new natural treatment for Alzheimer's disease is moving toward clinical trials. This will be a major step forward as there is nothing on the market that slows the progression of Alzheimer's; natural products chemist has patented a botanical compound, withanamides.

 In 2005, with the backing of the Bill & Melinda Gates Foundation, Dale began experimenting with ways to add beta-carotene, a nutrient the human body uses to produce vitamin A, to the East African Highland cooking banana, a staple in the Ugandan diet.

Written for middle school/high school audiences, "The Gene Scene" ushers the viewer into the micro-biological universe of human DNA. I co-wrote the script for this short animation, which was created for an educational CD-ROM marketed to junior high and high schools around the English- and Spanish-speaking world. The colorful cartoon explains some of the basic scientific concepts of human genetics.

In this special episode, Laura Ling dives deeper into the illegal wildlife trade for DNews Reports. How big is it and how can we stop it?

This interdisciplinary case study uses the format of a progressive disclosure to explore certain advances in biotechnology and evaluate them within the framework of societal needs, concerns and pressures.  When faced with a heart valve transplant, a high school student and her mother must decide between multiple approaches, some current and others emergent. Highlighted in this case study are the topics of xenotransplantation, 3D bioprinting and the mature minor rule. The case includes a role-playing, public hearing activity that can be used to explore many aspects at the interface of technology and culture: religious rights, parental rights, public health care policy and safety, animal rights, economic issues of organ marketing, and psychological issues of body image.  This case study was originally designed for first year collegiate classes (introduction to biology, introduction to psychology) but is also applicable to AP high school. The flexible nature of the case also allows for expansion of several aspects for advanced classes across multiple disciplines.

In this case study, the complexity of the Malaysian palm oil industry is examined through the perspective of various stakeholders, namely, villagers, corporations, orangutans, smallholders, conservationists, and an average consumer. Students learn about the plight of the orangutan and the environmental impacts of the palm oil industry but also understand the influence of global markets and the effect of their own purchases. Students are challenged to make ethical decisions, propose policy recommendations, and examine their own contributions to the demand for palm oil. The aim of the case is to provide students with tools to personally champion change. The case is appropriate for undergraduate students in wildlife, ecology, biology, or related classes but can also be tailored for advanced high school science courses.