Short articles and everyday conversations — Arabic fully vowelled, Japanese with furigana, English, Indonesian, and Chinese, each with a Thai gloss. Pick a language, pick a field, start reading.
250 articles · page 8 / 11
Thawing permafrost releases ancient organic carbon as greenhouse gases, creating a potentially self-reinforcing warming cycle.
Bioluminescence — the biological production of light — is widespread in the deep ocean and serves diverse ecological functions.
Plants have evolved a wide array of mechanisms to disperse their seeds away from the parent plant, shaping the structure of ecosystems.
The deep ocean is divided into distinct vertical zones, each characterised by extreme conditions and highly specialised life forms.
Differences in atmospheric pressure drive the large-scale circulation of air that determines weather patterns across the globe.
Wildfires are natural disturbance agents that many ecosystems depend on for renewal, though altered fire regimes now pose novel ecological challenges.
The soil food web is a complex network of organisms that decompose organic matter, cycle nutrients, and maintain the fertility of terrestrial ecosystems.
Plants use sunlight, water, and air to produce their own food through a process called photosynthesis.
Water on Earth moves in a continuous loop between the surface, the sky, and back again.
The sky looks blue because sunlight scatters when it passes through the atmosphere.
Magnets attract certain metals because of an invisible force called a magnetic field.
Earth is made of several distinct layers, each with different materials and temperatures.
Sleep is essential for the brain and body to repair themselves and process information from the day.
Rainbows appear when sunlight enters water droplets in the air and splits into its different colors.
Gravity is the force of attraction between objects with mass, and it shapes everything from falling apples to planetary orbits.
The heart is a muscular pump that keeps blood flowing to every part of the body.
DNA is the molecular instruction manual inside every cell that determines inherited traits and guides the building of living organisms.
The solar system consists of the Sun and everything that orbits it, from eight planets to countless smaller bodies.
An ecosystem is a community of living organisms interacting with each other and their physical environment through flows of energy and nutrients.
Vaccines train the immune system to recognize and fight specific pathogens without causing the disease they protect against.
Earth's outer shell is divided into moving plates whose interactions create mountains, earthquakes, and volcanoes.
The speed of light is a fundamental constant of nature that sets an ultimate limit on how fast information and matter can travel.
The immune system is a complex network of cells, tissues, and organs that defends the body against harmful pathogens and diseased cells.
A black hole is a region of space where gravity is so strong that nothing, not even light, can escape its pull.