Fall is a great time to fertilize your lawn, especially cool season grasses like Bluegrass and Tall Fescue. By fertilizing in the fall you're building up the root system but because it's cool the top won't grow as well so you won't need to mow as much. Before spreading your fertilizer you want to top dress with compost. Compost is a great additive for the lawn, especially if you sprinkle a quarter to a half inch layer on top of the lawn. It will work its way down and when down there will feed...
Organic fertilizer is based of natural occurring compounds instead of chemical based compounds. With healthy, natural soil, learn how your plants and the environment can thrive in this free gardening video series about how to use organic fertilizers on plants. The following clips illustrate:
Maintaining a clean living space is important, but it shouldn't have to be a hassle. The KAPSULE™ UV Sanitizing Wand 2.0 is designed to keep surfaces pathogen-free. This powerful wand emits 254nm UV-C light and makes quick work of pathogens. In a laboratory test, KAPSULE even eliminated more than 99% of E-coli!
If you have a taste for sweets, you have at least one thing in common with mosquitoes. While too much sugar is unhealthy for humans, a new product makes sweets deadly to mosquitoes.
Scientists know that bacteria create their own energy, get nutrients to run their cellular processes, and multiply. But, bacteria haven't been shown to respond to external mechanical stimulation or signals in a way that's similar to how our bodies respond to touch, until now.
New research explores how the bacteria on the penis can leave men more susceptible to infection with HIV.
The Deepwater Horizon oil spill that began on April 20, 2010, was the largest maritime oil spill in history. Killing 11 people and discharging 4.1 million barrels of oil and natural gas into the Gulf of Mexico, the event was an unparalleled personal, environmental, and business disaster. It was also the first major oil spill to take place in the deep ocean.
Look no further than Flint, Michigan, to discover the serious consequences of contaminated drinking water. Around the world, water polluted by pathogens and toxins sickens people or cuts them off from safe drinking water. Looking for a solution, researchers created tiny, swimming robots that pack a powerful punch against waterborne pathogens.
A rose by any other name may smell as sweet, but one annoying invasive weed may hold the answer to treating the superbug MRSA. Researchers from Emory University have found that the red berries of the Brazilian peppertree contain a compound that turns off a gene vital to the drug-resistance process.
Exposed to hormones, pharmaceuticals, and other chemicals, the beautiful wild fish in Canada's Grand River have taken on some pretty odd characteristics—they're turning into females. A long-term study suggests using bacteria to manage polluted water could turn the tide for feminized fish.
Do you want strong, healthy nails? With just a little time and basic care you will find that you have fingernails that others admire. Growing strong, healthy fingernails can be done with just a little time and care. One of the keys to healthy nails is to make sure you get enough protein in your diet. Take time to think about your nutrition. Are you eating enough protein? Even if you are a vegetarian you can get plenty of protein with beans, nuts and tofu. Also, are you drinking enough water? ...
In this tutorial, we learn how to improve acne by drinking water. Water is great to hydrate the body and it flushes the toxins out of the body. This will make your skin far less dry and it will keep your skin glowing. You can also eat the right foods to help keep your skin looking great. Tap water is alright to drink, depending on the different areas you are in. Filtered water is ultimately the best water for you to drink, because it will be clear of chemicals and be the best for your body an...
In this video, we learn how to make a pH indicator out of red cabbage. Red cabbage will work because when it absorbs an acid then it changes color and reflects light differently. To do this at home, try to add different types of acids to the cabbage. Start off by putting the cabbage in the blender, then make sure it's shredded. Now, put it in a jar with some boiling hot water. Shake up the jar, then place the water into some separate cups. Now, add chemicals into the juice and depending on th...
WhatHappensNow talks with Edina Minnesota Fire Marshall Tom Jenson who explains how to properly use a fire extinguisher. During the video Tom briefly offers a helpful tip, suggesting to remember the P.A.S.S. acronym when it comes to using a fire extinguisher. P stands for pull, your first step having to pull the pin that holds the extinguishers lever in place. The letter A stands for aim, the second step having you aim the nozzle of the extinguisher at the fire. The third letter S stands for ...
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about gauntlets.
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about teleportation.
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about ice hands.
Want to be able to take a water filtration system with you everywhere you go? Well, that's where NANO Carbon comes in.
All stuffed up and wanting to breathe – but without the chemicals? Here's how to get relief fast! Learn how to clear up a stuffed nose with this home remedy.
Ant problem? If the ants have come marching two by two—or, God forbid, 10 by 10—it’s time to put an end to the parade. Here’s how. How to get rid of ants, a guide by Howcast:
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about land mines.
Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about reversing video.
Adam from Chemical Reaction wants to show you a little movie magic. This video tutorial will show you how to shoot and edit a cool dance effect for your homemade film. You will see how to position the camera, set up the scene, shoot it twice (once with your legs dancing and once with you standing still), and then edit it in your favorite editing program to make it look like you're dancing without the top half of your body moving.
By connecting the dots between theory and real-life effect, two new studies offer more proof that neonicotinoid insecticides are causing extensive damage to honeybee colonies.
We've all been there! You either drop your lipstick or had a lipstick swatch transfer onto your clothes. Chances are you just happened to be wearing white too! In this video I show you a simple way to take care of the problem using white vinegar, baking soda and clear dish soap. Which means you are using less harsh chemicals ( I now use a clear dish soap that is made with organic and natural ingredients) So forget bleach or a stain remover pen! I've found that bleach can leave a yellow stain ...
In this video, I'll be demonstrating how anyone can make their own iodine clock reaction with simple over-the-counter chemicals.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
If there ever was a day to eat green candy, St. Patrick's Day would be it. But is there something better than the banality of green candy swarming the streets on St. Patty's Day? Yes—glowing green candy, and Instructables user BrittLiv wants us to show you how it's done.
Oh, boy. A stopped-up drain. It'll inevitably happen with any home plumbing system and your kitchen sink is no exception. That clog won't go away on its own and will require immediate attention to keep any standing water from rising. But you don't have to resort to calling an expensive plumber or using a bottle of hazardous chemicals. Using simple kitchen staples or common household objects, as well as some determination, you can unclog your kitchen sink on your own without paying a dime.
While not cuddly to most, bats are shy, skilled flyers that fill an important role in their environments. A new study reveals a deadly disease decimating North American bat populations has stepped up its attack on vulnerable bat populations in the summer months.
Cytochrome P450 (P450s) are proteins found in nearly all living organisms, which play roles that range from producing essential compounds and hormones to metabolizing drugs and toxins. We use some of the compounds synthesized by P450 in plants as medical treatments, but the slow growth and limited supply of these plants have put the drugs' availability in jeopardy and jacked up prices.
A new study casts real suspicion on the possibility of life on Mars. Why? It seems the surface of the planet may be downright uninhabitable for microbial life as we know it.
Bioluminescence — the ability of an organism to produce and emit light — is nature's light show. Plants, insects, fish, and bacteria do it, and scientists understand how. Until now, though, we didn't know how fungi glow.
To keep fungal pathogens at bay in their crowded homes, wood ants mix potions to create powerful protection for their nest and their young.
Keeping apples or avocados from browning after being cut is impossible; within minutes of being exposed to air, these fruits (yes, avocado is a fruit) begin to brown. No matter what you try—adding lemon juice, keeping the pits in place, immediately sealing the produce in an airtight bag—brown discoloration always occurs. However, air is not the only reason that foods like apples, avocados, and lettuce brown: it's also due to the knife you're using.
I love eating fish at restaurants—the flesh is flaky and tender; the scent, fresh and sweet. Cooking fish at home is a completely different story, though. Even when I do cook successful fish dishes, it often leaves this (for lack of a better description) fishy smell that permeates everything it touches. Monday's salmon becomes Wednesday's odor. It's enough to deter me from cooking fish, period.
Wondering how to get long hair naturally? How do you grow your hair? In this video Rachelle and Sam give you 10 tips to get those long locks naturally!
The best chemistry experiments are those you can perform with items already laying around your house. With only some sugar, salt substitute and an instant cold pack, you can make your very own gunpowder! Being able to make homemade gunpowder without a trip to the store can be a lifesaver, no matter if it's just for testing out a Civil War-era musket, blowing up stubborn tree stumps, or preparing for battle when imperialists overrun your country.
As the fish farming industry struggles to become more environmentally friendly, it just gained another problem. Fish food loaded with antibiotic-resistant genes.
Earlier this year, NASA reported on findings that might point to water, and microbial life, on moons orbiting Jupiter and Saturn. Named Europa and Enceladus, those moons contain large oceans under their icy surfaces, which many speculate could hold microbial life.