Can You Test Positive for Marijuana From Secondhand Smoke?
Explore the scientific evidence on whether passive marijuana smoke inhalation can trigger a positive drug test result.
When Is Wasp Season and When Does It Peak?
Uncover the biological cycle driving wasp activity, explaining why populations explode and behavior changes dramatically in late summer.
What Trees Capture the Most Carbon?
Understand the crucial biological and physical criteria that define the most efficient trees for long-term atmospheric carbon removal.
What Happens to the Energy Lost Between Trophic Levels?
Explore the mechanisms of energy dissipation between trophic levels and how this loss defines the structure and limits of all ecosystems.
What Are the Health Risks of Low Akkermansia Muciniphila?
Understand how low levels of the gut bacterium Akkermansia compromise your intestinal barrier and increase risks for metabolic diseases.
What Are the Main Functions of Nucleic Acids?
Understand the essential roles of DNA and RNA in storing genetic data, controlling gene activity, and driving cellular energy.
Why Defining a Species Is Harder Than You Think
Species classification is not a fixed rule. Explore why one definition fails to categorize all life and how biologists use multiple concepts based on context.
How Many Mammals Lay Eggs? The Monotreme Mystery
Understand the biological paradox of the world's only egg-laying mammals. We reveal how many exist and what makes them true mammals.
Does Rubber Decompose? The Truth About Its Longevity
Rubber decomposition is complex. Learn why natural rubber breaks down, but synthetic tires persist as microplastics.
What Is a Guardant Response Test for Cancer?
Explore the Guardant Response test: A non-invasive method for tracking cancer treatment success and tumor activity via blood.