Citric acid is found naturally in citrus fruits and generated by all living cells. It's used in cuisine, medicine, science and industry....

Cellular respiration enables living organisms to turn food into energy. It revolves around the Krebs cycle, also known as the citric acid...

Carrots are root vegetables with bright pigments and sweet flavors. Their roots are storage vessels for starch and sugar and peek from...

Astronauts on long-duration missions rely on water (H2O) for drinking, hygiene, food preparation, and oxygen generation by electrolysis....

Photosynthesis enables plants to convert sunlight into energy in the form of glucose molecules to support plants and life on Earth....

Root vegetables like carrots, beets or tuberous sweet potatoes are energy reservoirs. The plants store their power underground, packed...

Oxygen makes up 21% of the atmosphere. In the vacuum of space there is no atmosphere. Oxygen is created by electrolysis of water, solid...

Lithium-ion (Li-ion) batteries power phones, laptops, electric vehicles, satellites and spacecraft. Rechargeable energy storage devices,...

Lithium (Li) is a soft, silvery-white metal. Famous for rechargeable batteries, lithium is important to sectors like health and...

Metalloproteins are biomolecules containing metal ions. From transporting oxygen and cell signals to catalyzing chemical reactions,...

Transition metals are integral to nature, science, health and technology. Common transition metals include iron (Fe), copper (Cu), nickel...

Zinc (Zn) is a transition metal integral to health, environment and technology. It's forged in the crucible of stars through nuclear...

Drone warfare uses advanced robotics technology to inflict destruction in various ways. It represents a paradigm shift in military...

Vermicomposting turns organic waste into nutrient rich compost using the natural inclinations of worms like nightcrawlers and red...

Compost for the garden can benefit from the hidden nutrition of old or flat beer. Leftover brew contains vitamins and minerals to nourish...

Titanium (Ti) is a metallic element. From celestial origins titanium has widespread appeal as the metal of choice for robots,...

Building robots is a mix of engineering, technology, and creativity. Metals and plastics are the standout choices for roboticists....

Salamanders can regenerate lost body parts like limbs, tail, eyes, heart and brain. Unlike humans, who can heal only minor wounds,...

Silicone is strongly integrated into modern technology. From kitchen to electronics and self-healing robots, silicone is a human made...

Compost is a complex network of life, such as insects and generations of unseen microorganisms. In this earthy metropolis they busily...