Most of us rarely wonder what a bicycle headlamp, ceiling light or LED lens is made from. We notice whether it shines brightly, survives heat and weather, and keeps working for years. Yet hidden inside many lighting products are transparent plastics whose environmental credentials are less attractive than their optical performance. Common materials such as polycarbonate and polymethyl methacrylate are generally fossil based and resist degradation. Replacing them involves more than just choosing a greener plastic. A material that guides light must remain clear, strong, dimensionally stable and reliable while being exposed to the destructive forces of heat and light.

Breathing is so automatic that most of us notice it only when something goes wrong. Yet every breath depends on an extraordinarily delicate structure. Inside the lungs, tiny air sacs provide a vast, t...

When most of us hear “growth hormone,” we think of childhood, with bones lengthening, bodies developing, and the remarkable biological machinery that turns a small child into an adult. Growth hormone,...

For more than a century, Albert Einstein’s theory of General Relativity has been our best description of gravity. It explains how planets orbit stars, how galaxies move through space, and even how bla...

Imagine if buying a financial investment could help build a wind farm, expand a solar park, or modernise an electricity grid. That is the promise of green bonds, a rapidly growing form of investment d...

Every second of every day, your heart performs an extraordinary balancing act. Roughly the size of your fist, this remarkable organ contracts about 100,000 times each day, pumping thousands of litres of blood through an intricate network of vessels. It does so with astonishing reliability, rarely taking a break from the moment it first begins beating before birth until the end of life. Most of us think about the heart in simple terms. We measure its rate, check our blood pressure, or perhaps hear about blocked arteries and heart attacks. Doctors often assess how much blood the heart pumps with each beat or calculate the familiar "ejection fraction," which estimates how well the heart empties during contraction. These measurements are valuable, but they tell only part of the story.

For more than half a century, vaccines have quietly transformed human life. They have prevented suffering on a scale that is difficult to imagine, protecting millions of children from diseases that once claimed countless lives. Many of the most dramatic public health victories of the modern era have been built on vaccination. Diseases that once filled hospitals, overwhelmed families, and devastated communities became rare or disappeared entirely in many parts of the world. Yet vaccination now stands at a fascinating moment in history.

For decades, cancer treatment has followed a familiar path. A tumor is found, surgery removes it, radiation burns what remains, and chemotherapy or immunotherapy attempts to destroy cells that may hav...

Autism spectrum disorder is one of the most widely discussed neurodevelopmental conditions, yet many of its deepest biological mysteries remain unsolved. Scientists have identified hundreds of genes l...

Type 2 diabetes has become one of the defining health challenges of our time. Hundreds of millions of people worldwide are living with the disease, and the numbers continue to climb. While unhealthy d...

Im späten neunzehnten Jahrhundert stand die Medizin an der Schwelle zwischen Verzweiflung und Entdeckung. Krebs des Kehlkopfes, jener Struktur, die uns die Stimme verleiht und unsere Atemwege schützt,...

In the late nineteenth century, medicine stood at a threshold between desperation and discovery. Cancer of the larynx, the structure that gives us voice and guards our airway, was almost always fatal....

For millions of girls around the world, education represents hope. It offers the possibility of independence, financial security, improved health, and the chance to shape a different future from previ...

Globalization was once expected to make national borders less important. As money, technology, data, and trade flowed more freely across countries, many believed governments would gradually lose some ...

So far, most attempts to model dark matter have relied on assumptions that may not capture its full behaviour, potentially undermining the constraints that astronomers thought they had already establi...

The work of Dr. Gary Blau and Dr. Kyle Stephens of Temple University, Philadelphia, Pennsylvania, USA asks an important question that is becoming increasingly relevant around the world. If the workpla...

Imagine sitting across the kitchen table from someone you have known for decades. They begin telling you about their day, but something has changed. Their words are slower than they once were. Some so...

Every healthcare professional involved in the care of patients with chronic obstructive pulmonary disease understands the challenge. COPD is one of the world's leading causes of illness and death, aff...

For decades, doctors have puzzled over a strange and often misunderstood condition called normal pressure hydrocephalus. People with the disorder may begin to shuffle when they walk, struggle with mem...

When most of us imagine a flood, we think of destruction, displacement, and recovery. Few would imagine that some of nature’s smallest creatures see floodwaters not only as a threat but also as an opp...

When a new medical test reaches a clinic or laboratory, most people focus on the technology itself. They think about the machine, the test kit, or the scientific breakthrough that makes diagnosis poss...

For centuries, sleep has remained one of humanity’s greatest biological mysteries. We spend roughly a third of our lives doing it, yet scientists are still trying to fully understand why the brain ins...

The human heart beats with a rhythm so steady that most of us rarely stop to consider it. Each pulse carries oxygen, sustains life, and quietly reflects the intricate biological systems that keep us a...

The human brain is often described as one of the most complex objects in the known universe. Yet even within this astonishing organ, a small curved structure deep in the temporal lobe has drawn extrao...

Age-related macular degeneration, often abbreviated as AMD, is one of the leading causes of vision loss among older adults worldwide. In Asia, where populations are ageing rapidly, its impact is parti...

Cannabis legalization in Canada was meant to bring transparency, consistency, and safety to a rapidly growing industry. Products sold through regulated channels are tested, packaged, and monitored und...

More than a million years ago, the island of Java looked very different from the busy, densely populated place we know today. Vast mangrove forests spread along muddy coastlines. Freshwater swamps str...

In the world of nuclear energy, safety is not a single switch that can be turned on or off. It is a layered, evolving philosophy shaped by decades of engineering, research, and experience. At the hear...

Light is something we encounter every day, so familiar that it rarely inspires a second thought. Yet beneath its apparent simplicity lies a remarkable complexity. Light can carry information in its br...

Imagine standing up from a chair and feeling a sudden wave of dizziness, as though the floor beneath you has shifted. For many older adults, this is more than just an occasional inconvenience, it’s a ...

Deep in the Amazon rainforest of southeastern Peru, one of the world's most elusive wild cats slips silently through the trees. Smaller than a jaguar and far less famous than a tiger, the margay is a ...

In early 2020, as headlines around the world warned of a fast-spreading new virus, Sierra Leone watched with a mixture of concern and determination. The country had not forgotten the devastating Ebola...

On a sweltering summer day, most of us notice the obvious effects of heat. We feel slower, more irritable, and eager to escape the sun. What is less obvious is how these same conditions quietly reshap...

On a sweltering summer day, most of us notice the obvious effects of heat. We feel slower, more irritable, and eager to escape the sun. What is less obvious is how these same conditions quietly reshap...

Michael Jensen spent much of his life asking one of the most important questions in modern business: What makes companies work well, and what causes them to fail? For decades, his ideas shaped how cor...

At first glance, hydroponic farming seems like the future made real. Rows of leafy greens grow indoors, roots suspended in carefully balanced nutrient solutions, untouched by soil and shielded from ma...

It would be difficult to understand the movement of water in a murky lake, or the swirling air inside a sealed chamber, without being able to see inside. For decades, scientists have relied on clever ...

When most people think of scientific research, they may imagine test tubes, lab coats, and microscopes. However, many impactful experiments happen not in laboratories, but in office buildings, student...

Ulcerative colitis, often called UC, is a chronic inflammatory disease of the large intestine that is becoming more common across the world, including among teenagers and young adults. For many patien...

Ulcerative colitis, often called UC, is a chronic inflammatory disease of the large intestine that is becoming more common across the world, including among teenagers and young adults. For many patien...

For much of modern history, body fat was viewed simply as stored energy, a passive reserve that expanded or shrank depending on diet and activity. Today, that understanding has shifted dramatically. R...

In moments of uncertainty, societies are compelled to imagine what comes next. The future becomes a contested space, shaped not only by policies and institutions but also by competing visions of what ...

In an age where a single post can spark a national debate, the question of who gets to speak and who is heard has taken on new urgency. In her book, Dissenting Counter-Publics in Pakistani Social Medi...

In the early months of the COVID-19 pandemic, a familiar narrative took hold across the world. Children, it was often said, were among the most vulnerable. Their schools closed, their routines vanishe...

As generative AI becomes ever more convincing at mimicking human text, many universities and academic institutions have come to rely on AI detection tools to police academic integrity. However, recent...

Mental health is increasingly recognised as a vital part of human well-being, yet the legal systems that protect people with mental illness have often developed slowly. In South Africa, the story of m...

Ko si predstavljamo raziskave, povezane z vesoljskimi odpravami, pogosto pomislimo na rakete, astronavte in tišino orbite. A se nekatere najpomembnejše ugotovitve o življenju zunaj Zemlje odvijajo dal...

Ko si predstavljamo raziskave, povezane z vesoljskimi odpravami, pogosto pomislimo na rakete, astronavte in tišino orbite. A se nekatere najpomembnejše ugotovitve o življenju zunaj Zemlje odvijajo dal...

When we imagine research linked to space travel, we often picture rockets, astronauts, and the silence of orbit. Yet some of the most important insights into life beyond Earth happen far from space, i...