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Soft Robotics: Inspired by Nature
Soft robotics is the design of robots made from flexible materials. Unlike rigid robots, soft robots change their shapes and movements....

Sylvia Rose
Apr 193 min read
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Human Body: the Electromagnetic Brain
The human brain is a complex organ powered by forces of electricity and magnetism. These forces work together to create thoughts,...

Sylvia Rose
Apr 185 min read
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Electricity & Magnetism of the Human Body
The human body depends on electromagnetism. Cells and organs generate signals and use electric and magnetic fields to help bodies...

Sylvia Rose
Apr 174 min read
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Electric Fields: Invisible Forces of Nature
Electric fields surround charged particles, creating an attraction or repulsion. Opposites attract, and objects with the same type of...

Sylvia Rose
Apr 174 min read
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Static Electricity on Earth & in Space
Static electricity happens due an imbalance of electric charges powered by the movement of electrons. They orbit the nucleus of an atom,...

Sylvia Rose
Apr 174 min read
12 views


Nature of Electricity: Charging the Universe
Electricity is a natural physical phenomenon, relating to the existence and movement of matter with an electric charge. Electricity works...

Sylvia Rose
Apr 165 min read
14 views


Plant Communication: Electrical Signals
Plants have sophisticated systems of communication. Electric signaling is one of the ways plants express themselves. They generate and...

Sylvia Rose
Apr 162 min read
17 views


Plant Communication: Common Mycorrhizal Networks (CMNs)
Common mycorrhizal networks form through symbiotic relationships of fungi and plant roots. By enabling communication and interaction...

Sylvia Rose
Apr 163 min read
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Plant Communication: Volatile Organic Compounds
Plants form complex communication networks. One way they interact is by releasing volatile organic compounds (VOCs). These carry...

Sylvia Rose
Apr 154 min read
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Allelopathy: How Plants Influence Others
Allelopathy is the natural production and release of chemicals, or allelochemicals, by plants and other organisms. It's only one of many...

Sylvia Rose
Apr 154 min read
12 views


Plant Perception: How Plants See the Light
Plants are dynamic participants in their environments. They sense and respond to stimuli like light, using specialized photoreceptors to...

Sylvia Rose
Apr 153 min read
16 views


Microhydro Energy: Sustainable Water Power
Microhydro power is a type of sustainable energy production using water flow. Microhydro systems convert water flow into electricity with...

Sylvia Rose
Apr 143 min read
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Hydroelectric Energy: Power of Water
Hydroelectric power generates electricity with the energy of moving water, which is considered a renewable resource. Used for millennia...

Sylvia Rose
Apr 143 min read
10 views


Ethanol Biofuel: Methods, Pros & Cons
Ethanol, also known as ethyl alcohol , is a clear, flammable liquid with a wine-like odor. It's produced by microbial fermentation of...

Sylvia Rose
Apr 84 min read
10 views


The Heliosphere: Radiation & Solar Wind
The heliosphere protects the solar system from cosmic radiation. The vast, bubble-like region is dominated by the activity of the Sun,...

Sylvia Rose
Apr 82 min read
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Solar Wind: Supersonic Tempest from the Sun
The solar wind is a continuous stream of charged particles emitted by the sun. This supersonic outflow of protons and electrons permeates...

Sylvia Rose
Apr 74 min read
19 views


Plant Health: Phosphate Solubilizing Bacteria
Phosphate solubilizing bacteria (PSB) transform inorganic phosphorus from insoluble compounds into forms plants can easily absorb. PSB...

Sylvia Rose
Apr 73 min read
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Melanin Pigment: Form & Function in Nature
Melanin is a pigment found in many organisms such as plants, fungi, microbes and animals including humans. Its multiple functions adapt...

Sylvia Rose
Apr 74 min read
12 views


Gardening: Grow Beautiful Morning Glories
Morning glories are easy to grow and fairly low-maintenance. In balcony gardens they need a lot of water and at least a bucket-sized...

Sylvia Rose
Apr 64 min read
10 views


Magnetotactic Bacteria: Magnetic Microbes
Magnetotactic bacteria (MTB) navigate their environment using magnetic fields. They're found in a variety of saline and freshwater...

Sylvia Rose
Apr 44 min read
9 views
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