We've worked hard to reduce the flow of toxic chemicals into our waterways, which means no more DDT and other bad actors to pollute or destroy wildlife and our health. But one observation has been plaguing scientists for decades: Why are large quantities of one toxic chemical still found in the world's oceans?
Humans clearly demonstrate altruistic tendencies towards other members of groups with which they identify.
Inverting colors on your mobile device not only saves battery life, but also helps prevent straining your eyes, especially during the nighttime. Bright white screens interfere not only with your eyes, but with your sleeping patterns, as well. The bright lights greatly reduce your melatonin, a hormone secreted by the pineal gland in the brain that helps you go to sleep. Thus, the onset of sleep is delayed and the possibility of deep sleep is reduced greatly.
Fifty-four percent of Americans 18 and older drink coffee every day, and why not? With 100 milligrams of caffeine per six ounces of drip coffee, it's just the morning beverage to wake you up and kickstart your day. You can feel the caffeine surge through your body like the Holy Ghost, making you aware, focused, and ready for action.
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.
Did you know that using your Nexus 5 can deprive you of sleep—and not just because you can't seem to quit playing that addicting game or watching Netflix videos?
How can a drug used to treat cancer be effective against viruses, too? The answer lies in the drug's shared target — specifically, cellular components that control the activity of genes. A new research study showed that one such type of drug, histone methyltransferase inhibitors used in cancer clinical trials, has activity against herpes simplex virus, too.
The community of bacteria that lives in our gut has a lot to tell us. It can give clues to what we eat, the environment we live in, and diseases and disorders we may have. Now, scientists have linked these bacterial species to how we feel. A new research study found an association between women's gut bacteria and their emotions.
Everything from disposed of drugs to hormones and disease-causing bacteria — anything that is rinsed or flushed down the drain — can contaminate wastewater.
Breastfeeding is the ultimate in farm-to-table dining. It is sustenance prepared just for the baby and delivered with a very personal touch. Along with bonding, breastfeeding provides powerful protection to infants and young children in the form of beneficial bacteria, hormones, vitamins, protein, sugar, and antibodies manufactured on site to support infant health.
Antibiotics used to prevent diseases in livestock are creating a world of hurt for humans and the soil we depend on for food. Bacterial resistance to antibiotics is a global health issue. The overuse, underuse, and poor use of these life-saving drugs is rapidly removing them as a treatment option for serious infections in humans—plus bacteria are naturally adaptive.
The squiggly guys in this article's cover image are Propionibacterium acnes. These bacteria live in low-oxygen conditions at the base of hair follicles all over your body. They mind their own business, eating cellular debris and sebum, the oily stuff secreted by sebaceous glands that help keep things moisturized. Everybody has P. acnes bacteria—which are commonly blamed for causing acne—but researchers took a bigger view and discovered P. acnes may also play a part in keeping your skin clear.
A young child becomes very thirsty very often and seems tired all the time. A visit to the pediatrician determines she has type 1 diabetes. The onset of type 1 diabetes may seem sudden, and it can be, but the disease may actually have been triggered by common childhood viruses years earlier.
A gold-medal winning entry into the iGEM synthetic biology competition could change the way we look at Esherichia coli, the bacteria better known as E. coli.
Findings from a mouse study suggest that the Zika virus infection may have serious reproductive consequences for men.
If you're reading articles in bed or scrolling through Facebook before trying to fall asleep, you'll spend much less time on your iPhone before drifting off into slumber as long as you're using the right display mode.
It's no secret that exercise is good for you, but you may be surprised to know that a good workout can actually boost your memory, too. They key to giving your body and your brain muscles a good workout is by adding more weight and pushing hard for an extra 20 minutes.
I used a plastic water filter for years. Who wouldn't? It cuts down on buying bottled water, which, as it turns out, is pretty much the same as unfiltered tap water. Plus, bottled water is terrible for the environment and your wallet, too. Water that costs only pennies a day and actually was purified as opposed to just saying it was? That's a no-brainer.
When you come home from the grocery store, you probably put away every single fruit and vegetable in the bins and drawers in your refrigerator. Any fifth grader knows that fridges work to preserve food, thus everything should go in there, right? Nope!
Yes, boys. It’s true. It’s here. IT’S FOR REAL!! I am here to provide a list of things that boys should do (meaning they don’t do these things very often, probably why us girls think it’s adorable when they do) when they are pursuing one of us lovely ladies. There is a lot more to making her fall for you than you think, and yes, it’s the little things. The opened doors, the little touches, the tiny encouragements. Those are the things that matter. So here we go...
In this series of gardening videos, our expert on plant propagation tells you how to grow new house plants from tip cuttings of existing ones. She demonstrates how to take your trimming in order to get the best results, then explains in detail how to prepare the soil for maximum growth with nutrients and hormones. Learn what tools you need and what type of plants will react best to this type of propagation. And you will have a full and healthy house full of plants in no time at all!
You're minding your business when your Apple Watch taps you. To your surprise, the watch claims your heart rate dipped abnormally low. The news might come as a shock — especially if you have no history of a heart condition — but before you panic, you should take the time to fully understand what this alert is really saying and what you can and should do about it.
The future of forests looks dreary in the face of a warming climate, but scientists are exploring the relationship between soil microbes and the ability of trees to move to higher altitudes, a key component of their survival.
Before you bite into that beautiful tomato in your garden, the tomato fruitworm, or the Colorado potato beetle, might have beat you to it.
How do I get rid of these zits?! Whether its pimples, blackheads, or whiteheads, the name is the same, and the name is acne.
The internet was blowing up recently over this mind-blowing, mouth-watering video of a woman making a cake decoration out of… wait for it… chocolate bubble wrap. Yes, that's right: she turned the ubiquitous packing material into the mold for an absolutely gorgeous cake embellishment that, deservedly, went viral. You can watch the video below.
Nice people finish first—or is it last? Though you may have been told throughout your life that being kind pays off, there are some obvious advantages to getting mean. So whether you're driving towards a goal at work, or need to attack a task in your personal life, acting like a jerk just might help you get what you want.
All day I dream of eggs: scrambled, poached, over easy, hard-boiled, fried, baked, raw... Okay, the last one is a joke (unless you're Gaston, which means that you eat five dozen of them and you're roughly the size of a barge). But eggs are freaking good in just about any cooking prep, and more often than not are the foundation of your favorite baked goods.
Coffee! It's so amazing that J.S. Bach wrote a comic opera about caffeine addiction. Meanwhile, more than half of Americans 18 years or older start their day with a cup of the hot stuff. Most of us take coffee for granted, but it's a bean that can surprise you. Read on to understand more about coffee and how to take advantage of all that it offers.
Climbing into bed and shutting your eyes each night is heavenly—but waking up the next morning isn't. We all hate dragging ourselves out of the comfort of sleep and into the groggy, exhausting work day. Yet starting your day doesn't have to be awful if you know how to hack your sleep cycles and get the most out of your shut-eye.
I grew up in a household where bacon was considered its own necessary food group. My mom saved the bacon fat in a jar and reused it in other dishes, which my friends considered vile, unless they were also from immigrant families or the American South, where saving bacon fat has never gone out of style.
All mothers are capable of breastfeeding exclusively for up to six months. Breast milk provides anti-bodies that help prevent against infection. Milk production will increase in up to three days after delivery, It is important that the baby is put to the breast within the first twelve hours, the suckling of the baby will help in the release of hormones which help with the lactation process. Correct positioning and attachment will prevent damage to the nipples. By following what your baby want...
In order to propagate plants from cuttings, you will need the following: plants that can grow from clippings, a container, potting soil, water, and a rooting hormone.
I'm sure you've heard that binging on turkey will make you sleepy, and there's a reason for that. Turkey contains tryptophan, which some believe is the go-to amino acid for increasing serotonin (a calming neurotransmitter) and/or melatonin (a sleep inducing hormone) in your brain. Some say old wives tale, some say science, but clinical research has shown mixed results in regard to its effectiveness as a sleep aid.
Often someone who is bone-tired will lay down in bed and flip on the TV or his laptop thinking that it would be nice to relax for a few minutes before going to sleep.
Find out how to tone your legs with help from Men's Health. In this video, learn the "barbell squat" exercise, which will work your lower body and core muscles. It's a great leg workout.
Normal body temperature, normothermia or euthermia; is a range of temperature rather than a fixed number. That Range represents the temperature that could be measure form the body under normal conditions.
What Is Hypoglycemia Hypoglycemia is the medical term used to describe a state of lower level of blood glucose. It produces different symptoms and effects resulting from inadequate supply of glucose to the brain and it leads to impairment of brain function.
Addison's disease is an endocrine disorder where your body is unable to produce adequate amounts of steroid hormones. As such, patients with Addison's disease require hormone replacement therapy.
Getting sunburned sucks, and according to the Environmental Working Group's 2012 survey of over 800 sunscreen brands, 75% of them contained potentially harmful ingredients linked to hormone disruption and even cell damage that may lead you to skin cancer. Yikes.
