It's no secret—here in the U.S., there's an election coming up. It's soon. It's a big decision for American voters. And it's a big deal.
It's also not the only decision with global consequences this fall. Because at the same time the U.S. campaign season was getting into the business end of things, more and more leaders all around the world were deciding to stand up to climate change and sign on to the historic Paris Agreement. In fact, 86 parties (representing over 61 percent of global emissions) have already joined this landmark agreement—which will now go into effect on Nov. 4, four days before the U.S. votes. Interesting timing, don't you think?
Coincidence or not, the timing of the two events highlights what's at stake for our planet in these decisions and why—we've learned anything after months and months of way too many ads, speeches and debates, it's that politicians go where the voters tell them. So let's make the climate issue their issue, the one they can't afford to ignore. And not just this year, but in every year that follows.
Why now? Because with the Paris Agreement becoming official, we finally have the framework to fight climate change together as one planet in a way we never have before. And with all the incredible progress we're seeing in renewables and other areas of solutions, we finally have the tools and technology to make a global shift from fossil fuels to clean energy, affordably and effectively. Want proof? Here are seven reasons we're hopeful for the future, because the solutions are out there:
1. Renewables are growing and getting cheaper
Due to declining costs and improvements in renewable technologies, solar and wind projects are being built in more places around the globe more cheaply than any time in history. On top of that, if the price of photovoltaic cells continues to drop as rapidly as it has over the past 10 years, solar power could be as cheap as coal almost everywhere by as early as 2017!
According to some studies, almost 100 percent of the world's energy needs could be met with renewable sources by mid-century—as long as the right supportive public policies are put in place to help implement them. That's where our elected leaders come in— and where you come in too.
2. Cost of rooftop solar is competitive
In many places across the U.S., not only is solar power becoming more affordable than ever before, it's actually becoming cost competitive with most utility rates for energy from fossil fuel. When solar power costs the same (or less!) as purchasing power from the grid, it's called solar grid parity, and it's an important milestone in demonstrating the cost-effectiveness of harnessing the power of the sun. The U.S. is well on the way to achieving the SunShot Initiative's 2020 goal of solar grid parity—with several major regions following suit.
3. Remarkable progress in energy storage
How we create energy with renewables is important. How we store this energy—so we can use it when needed—is just as critical. That's because the sun doesn't shine 24 hours a day every day, nor is it always windy. The good news is this: we're seeing incredible progress in energy storage. For example, a bill for California's energy storage mandate passed unanimously, instructing the state's investor-owned utilities to greatly expand electricity storage capacity. And since then, the state has expanded the mandate to allow even more energy storage. Similar policies in Japan and Germany are spurring similar growth in energy storage overseas.
4. The electric grid is evolving
Just like energy storage is important for renewable energy to thrive, a smarter and more flexible electric grid is critical too. Smart grids improve energy efficiency, save money, and can improve reliability—all great reasons to move away from fossil fuels towards cleaner sources of energy. And since the grid is evolving and more renewables are being introduced, there is huge potential to revolutionize the energy market—for the benefit of the environment and economy.
5. The electric vehicle market is booming
Sure, the news that Tesla was releasing its cheapest electric car yet threatened to break one corner of the internet, but that's not the only sign the electric vehicle industry and market are booming. Just look at China: the government has expanded incentives for electric vehicles, waiving or even cutting sales taxes. And plug-in cars are even changing the face of auto racing! Just last year, Miami hosted a Formula E race, where all the race cars were electric. How cool is that?
6. Transportation is more efficient and public transit is growing
A recent survey by Consumer Reports found that the overwhelming majority of Americans (84 percent, in fact) believe automakers should keep making cars and trucks more and more fuel efficient. And automakers are listening—and not just in the US. At the same time use of public and mass transportation is growing rapidly. Technical improvements for new vehicles could avoid about 1.4 gigatons of CO2 annually by 2030, several countries are implementing eco-driving programs, and emissions mandates on cars in the US and EU are saving drivers at the pump in a big way. Meanwhile, huge investments in public transportation in countries like India and Colombia are helping contribute to energy conservation, land preservation, reduced air pollution, and so much more.
7. Energy efficiency is improving and saving you money
The more efficient you are at a task, you're wasting less time to complete it, right? It works the same way with energy: the more efficient energy is, the less you'll waste. Listen to this: a study across certain countries showed in just five years, energy efficiency measures avoided the consumption of 570 million tons of dirty energy. In other words, without these measures, energy use across these countries would have actually increased by 5 percent.
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Watchdog Accuses Trump's NOAA of 'Choosing Extinction' for Right Whales by Hiding Scientific Evidence
By Julia Conley
As the North Atlantic right whale was placed on the International Union for Conservation of Nature's list of critically endangered species Thursday, environmental protection groups accusing the U.S. government of bowing to fishing and fossil fuel industry pressure to downplay the threat and failing to enact common-sense restrictions to protect the animals.
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By Beth Ann Mayer
Since even moderate-intensity workouts offer a slew of benefits, walking is a good choice for people looking to stay healthy.
How to Rock Your Walk<p>Walking isn't just fun and healthy. It's accessible.</p><p>"Walking is cheap," says Dr. John Paul H. Rue, a sports medicine doctor at <a href="https://mdmercy.com/" target="_blank">Mercy Medical Center in Baltimore</a>. "You can do it anywhere at any time; [it] requires little to no special equipment and has many of the same cardio benefits as running or other more intense workouts."</p><p>Want to up your walking game? Try the tips below.</p>
Use Hand Weights<p>Cardio and strength training can go hand-in-hand when you add weights to your walk.</p><p>A <a href="https://journals.lww.com/acsm-msse/Fulltext/2019/03000/Associations_of_Resistance_Exercise_with.14.aspx" target="_blank">2019 study</a> found that weight training is good for your heart, and <a href="https://www.mayoclinicproceedings.org/article/S0025-6196(17)30167-2/abstract" target="_blank">research</a> shows it reduces the risk of developing a <a href="https://www.healthline.com/health/nutrition-metabolism-disorders" target="_blank">metabolic disorder</a> by 17 percent. People with metabolic disorders have a higher chance of being diagnosed with high cholesterol, high blood pressure, and diabetes.</p><p>Rue suggests not carrying weights for your entire walk.</p><p>"Hand weights can give you an added level of energy burning, but you have to be careful with these because carrying [them] over a long period of time or while walking could actually lead to some overuse injuries," he says.</p>
Make It a Circuit<p>As another option, consider doing a circuit. First, put a pair of dumbbells on your lawn or somewhere in your home. Walk around the block once, then stop and do some bicep curls and tricep lifts before walking around the block again.</p><p>Rue recommends <a href="https://www.healthline.com/health/exercise-fitness/running-with-weights" target="_blank">avoiding ankle weights</a> during cardio workouts, as they force you to use your quadriceps rather than hamstrings. They can also cause muscle imbalance, according to the <a href="https://www.health.harvard.edu/staying-healthy/wearable-weights-how-they-can-help-or-hurt" target="_blank">Harvard Health Letter</a>.</p>
Find a Fitness Trail<p>Strength training isn't limited to weights. You can get stronger by <a href="https://www.healthline.com/health/bodyweight-workout" target="_blank">simply using your body</a>.</p><p>Often found at parks, fitness trails are obstacle courses with equipment for pullups, pushups, rowing, and stretches to build upper and lower body strength.</p><p>Try searching "fitness trails near me" online, checking out your local parks and recreation website, or calling the municipal office to <a href="https://calisthenics-parks.com/" target="_blank">find one</a>.</p>
Recruit a Friend<p>People who workout together stay healthy together.</p><p><a href="https://bmcgeriatr.biomedcentral.com/articles/10.1186/s12877-017-0584-3" target="_blank">One study</a> showed that older adults who exercised with a group improved or maintained their functional health and enjoyed their lives more.</p><p>Enlist the help of a walking buddy with a regimen you aspire to have. If you don't know anyone in your area, apps like <a href="https://www.strava.com/" target="_blank">Strava</a> have social networking features so you can get support from fellow exercisers.</p>
Try Meditation<p>According to the <a href="https://www.nccih.nih.gov/research/statistics/nhis/2017" target="_blank">2017 National Health Interview Survey</a>, published by the National Institutes of Health, meditation is on the rise, and for good reason.</p><p>Researchers <a href="https://pubmed.ncbi.nlm.nih.gov/29616846/" target="_blank">found</a> that mind-body relaxation practices can regulate inflammation, <a href="https://www.healthline.com/health/biological-rhythms" target="_blank">circadian rhythms</a>, and <a href="https://www.healthline.com/health/glucose" target="_blank">glucose</a> metabolism, as well as lower <a href="https://www.healthline.com/health/high-blood-pressure-hypertension" target="_blank">blood pressure</a>.</p><p>"Any form of exercise can be turned into a meditation of some type, either by the surroundings you are walking in, like a park or trail, or by blocking out the outside world with music on your headphones," Rue says.</p><p>You can also play a podcast or download an app like <a href="https://www.headspace.com/headspace-meditation-app" target="_blank">Headspace</a> that has a library of guided meditations to practice while you walk.</p>
Do Fartlek Walks<p>Typically used in running, fartlek intervals alternate periods of increased and decreased speed. These are <a href="https://www.healthline.com/nutrition/benefits-of-hiit" target="_blank">high-intensity interval training (HIIT)</a> workouts, which allow exercisers to accomplish more in less time.</p><p><a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0154075" target="_blank">One study</a> showed that 10-minute interval training improved <a href="https://www.healthline.com/health/metabolic-syndrome" target="_blank">cardiometabolic</a> health, or lowered the risk of heart disease, stroke, and diabetes, just as well as working out at a continuous pace for 50 minutes.</p><p><a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0111489" target="_blank">Research</a> also shows that HIIT workouts increase muscle <a href="https://www.healthline.com/health/fast-twitch-muscles" target="_blank">oxidative</a> capacity, or the ability to use oxygen. To do a fartlek walk, try walking at an increased pace for 3 minutes, slow down for 2 minutes, and repeat.</p>
Gradually Increase Pace<p>A faster walking pace is associated with a lower risk of <a href="https://www.healthline.com/health/copd" target="_blank">chronic obstructive pulmonary disease (COPD)</a> and respiratory diseases, according to a <a href="https://pubmed.ncbi.nlm.nih.gov/30303933/" target="_blank">2019 study</a>.</p><p>Still, it's best not to go from a stroll to an Olympic-worthy power walk in a day. Instead, increase your pace gradually to prevent injury.</p><p>"Start by walking at a brisk pace for about 10 minutes per day, 3 to 5 days per week," Rue says. "Once you've done this for a few weeks, increase your time by 5 to 10 minutes per day until you get to 30 minutes."</p>
Add Stairs<p>You've likely heard that taking the stairs instead of an elevator is a way to add more movement into your daily routine. It's also a way to step up your walking. Stair climbing has been shown to <a href="https://www.sciencedirect.com/science/article/pii/S2211335519301123?via%3Dihub" target="_blank">decrease the risk of mortality</a> and can easily add a bit more challenge to your walk.</p><p>If you don't have stairs in your home, you can often find them outside a local municipal building, train station, or at a high school stadium.</p>
Is Your Walk a True Cardio Workout?<p>Not all walks are equal. A walk that's too leisurely may not provide enough burn to qualify as cardio. To see if you're getting a good workout, try to <a href="https://www.healthline.com/health/how-to-check-heart-rate" target="_blank">measure your heart rate</a> using a monitor.</p><p>"A target goal for a good walking workout heart rate is about 50 to 70 percent of your maximum heart rate," Rue says, adding that maximum heart rate is <a href="https://www.healthline.com/health/fitness-exercise/fat-burning-heart-rate" target="_blank">typically calculated</a> by 220 beats per minute minus your age.</p><p>You can also monitor how easily you can carry on a conversation while you walk to gauge your heart rate.</p><p>"If you can walk and carry on a normal conversation, that's probably a lower intensity walk," says Rue. "If you are slightly breathless but can still have a conversation, that's probably a moderate workout. If you are out of breath and can't talk normally, that's a vigorous workout."</p>
Takeaway<p>By shaking up your routine, you can add excitement to your workout and reap even more rewards than a basic walk provides. Increasing the pace and intensity of a workout will make it more effective.</p><p>Simply pick your favorite variation to add some spice to your next walk.</p>
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In Major Win for Indigenous Rights, Supreme Court Rules Much of Eastern Oklahoma Is Still a Reservation
Much of Eastern Oklahoma, including most of Tulsa, remains an Indian reservation, the Supreme Court ruled on Thursday.
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By Tiffany Means
Summer and fall are great seasons to enjoy the outdoors. But if you're already spending extra time outside because of the COVID-19 pandemic, you may be out of ideas on how to make fresh-air activities feel special. Here are a few suggestions to keep both adults and children entertained and educated in the months ahead, many of which can be done from the comfort of one's home or backyard.
The coronavirus may linger in the air in crowded indoor spaces, spreading from one person to the next, the World Health Organization acknowledged on Thursday, as The New York Times reported. The announcement came just days after 239 scientists wrote a letter urging the WHO to consider that the novel coronavirus is lingering in indoor spaces and infecting people, as EcoWatch reported.
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By Angela Nicoletti
The eastern slopes of the Andes Mountains in central Perú are among the most remote places in the world.
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A new analysis by scientists at the Swiss-based International Union for Conservation of Nature (IUCN) found that lemurs and the North Atlantic right whale are on the brink of extinction.
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