The Moon takes about 29.5 days to go through all its phases, which is called the lunar cycle. During this cycle, you can see different...
Insect pollination is a key stage; without it, nothing really works in nature. In flowering plants, insects like bees, butterflies, and bumblebees carry pollen grains...
The transparency of jellyfish mainly comes from their bodies, composed of about 95% water, a practical biological trick that makes them invisible or nearly so. Their tissues...
This powerful behavior is a true hunting trick: by violently striking fish with their tails, orcas stun or kill them outright. It's simple and effective, and it...
Pure water normally freezes at 0°C. But when you add salt, you disrupt this process: your salted water will have to drop below 0°C to...
When an earthquake or an underwater landslide releases a huge amount of energy, the water all around moves suddenly, creating giant waves. Offshore, these waves...
The usual green color of leaves is due to the presence of chlorophyll, this pigment essential to photosynthesis that absorbs sunlight. In autumn, when chlorophyll...
When rainwater seeps through the soil, it absorbs carbon dioxide, making it slightly acidic. This carbonic acid-rich water slowly penetrates the cracks in limestone rocks. Over time,...
Deserts are incredibly complicated places for a plant to live. First of all, it's an extremely arid environment: it hardly rains, and when it does, it's irregular...
Rocks that resemble animals are not intentionally shaped by nature. It all starts with classic geological processes, such as sedimentation, the cooling of volcanic lava, or underground...
