Methane Removal Technologies: Methods and Feasibility
Examines emerging strategies for reducing atmospheric methane, from the underlying science of removal to the practical challenges of achieving scale.
Why Is Malaria a Major Threat in Africa?
Africa's malaria burden is driven by a unique mix of climate, parasite biology, and health systems. Explore the science behind the disease and its evolving toolkit of solutions.
A Human Cell Atlas of Fetal Gene Expression
A new atlas of fetal gene expression provides a detailed blueprint of early human life, creating a vital reference for developmental biology and medicine.
What Is the Angel Ghost Orchid?
Discover the biology of the angel ghost orchid, a leafless plant whose existence relies on a precise and fragile relationship with its environment.
Selective Auditory Attention: How Your Brain Filters Sound
Explore the active cognitive process your brain uses to filter sound, from the neurological mechanisms to the factors that impact this essential listening skill.
The Hfq Protein: A Key Bacterial Regulator and Drug Target
The Hfq protein acts as a master regulator of bacterial life by mediating RNA interactions, a function essential for both environmental adaptation and disease.
What It Means to Be a Balanced Translocation Carrier
Understand how a person's genetic code can be complete but rearranged, and why this condition, while not affecting personal health, has unique family planning implications.
What Causes Orthostatic Dizziness When Standing Up?
That lightheaded feeling when you stand is tied to how your body regulates blood pressure. Learn the reasons for this response and when you should take notice.
Brain Emulation: The Technology and Philosophy
The effort to create a functional copy of a biological brain forces a confrontation between computer science, neuroscience, and our definition of self.
What Is Time Resolved Fluorescence Immunoassay?
Explore a sensitive immunoassay that improves accuracy by using a timed measurement to separate a target's fluorescent signal from background noise.
IL-4 and IL-13: Their Role in Allergy and Immunity
An overview of how two closely related immune signals, IL-4 and IL-13, orchestrate both protective immunity and the chronic inflammation of allergic disease.
What Defines an Amino Acid as Canonical?
An amino acid's canonical status is determined by its direct encoding within the genetic code for use in protein synthesis, a key biological distinction.
Colonic Crypts: Anatomy, Function, and Role in Disease
Explore colonic crypts, the sites of constant cell renewal that maintain gut integrity and are central to the development of intestinal disease.
What Is a Contamination Assessment and Why Is It Done?
A contamination assessment is a systematic process for evaluating environmental risks on a property, informing decisions on safety, liability, and land use.
Is Acid Rain Still a Problem in Canada?
Once a major environmental threat, acid rain in Canada was largely mitigated by domestic policy and a key U.S. agreement. Explore the state of ecosystem recovery today.
Optogenetics Mouse: How Light Controls Brain Cells
By using light to control specific brain cells in mice, researchers can map neural circuits to better understand the biological basis of behavior and disease.
The BCAP31 Protein: Function and Role in Human Disease
Discover the BCAP31 protein, a key regulator of cellular processes whose functional integrity is directly linked to human health and specific diseases.
Liver Canaliculi: Anatomy, Function, and Bile Flow
Explore how bile flow originates in microscopic channels formed by liver cells. This initial step is fundamental to the liver's drainage system and overall health.
Interlocking Connections: From LEGOs to a Human Skull
Explore how fitting shapes together creates strength, a fundamental design principle that provides stability in both engineered objects and natural structures.
How to Stop Plastic Pollution at Every Level
Explore the interconnected strategies that effectively reduce plastic waste, from our daily choices to the systems that shape our world.