Interesting Things to Know
Going green: pros and cons of hybrid and electric vehicles

Thinking about buying an electric or hybrid vehicle? You’re not alone. According to the International Energy Agency (IEA), by 2030, there will be 125 million electric cars on the road. Here’s what you need to know about these eco-friendly vehicles.
Electric vehicles
An electric vehicle, or EV, runs purely on electric power and owning one comes with a number of advantages. EVs are:
• Environmentally friendly—they emit no exhaust
• Inexpensive to fuel (between 10 and 20 times less than diesel or petrol cars)
• Quiet and smooth to operate
• Powerful at low speeds
• Convenient to own as they can be charged at home
The main drawback to EVs is the time it takes to charge them. Plugged in to a slow wall plug charger (the most common type of at-home charging point), the average EV will take between six and 12 hours to fully charge. DC fast chargers, on the other hand, typically add 50 to 90 miles in 30 minutes. However, charging time varies considerably depending on battery size, the speed of the charging point and the EV model.
Hybrid cars
Hybrid cars use both electricity and gasoline as fuel. Typically, a hybrid vehicle can charge its own batteries with its gas engine. Sometimes this is the engine’s sole function—to recharge the batteries powering the electric motor. In other hybrid types, the gas engine takes precedence and the electric motor adds a degree of electric drive.
Some hybrids are known as “plug-in” hybrids. These can be plugged in to the national grid like an EV, enabling an electric-only range (usually between 20 and 40 miles).
The main advantage to hybrid cars is that they reduce the amount of liquid fuel you use, thereby constituting a more environmentally friendly solution than purely diesel or gas cars. Plus, you don’t have the drawback of the long charging times characteristic of EVs. That said, they aren’t as green as EVs.
In sum, while each has their pros and cons, EVs and hybrids are both great options for environmentally conscious and thrifty drivers.
Interesting Things to Know
Scientific study confirms long-held observations of Spring’s influence on children’s growth
Spring, a season synonymous with new beginnings and growth, has long captivated our imaginations with its transformative power. Beyond the blossoming flowers and vibrant landscapes, there is a phenomenon that has intrigued observers for centuries: children seem to experience a growth spurt during this time of year. Now, a groundbreaking study reported in Frontiers in Physiology has provided scientific validation to this age-old observation, shedding light on the remarkable connection between springtime and children’s accelerated growth rates.
The study, conducted in 2022, explored the growth patterns of children and sought to uncover any seasonal variations. The findings confirmed what many parents and caregivers have intuitively noticed: children’s growth rates indeed accelerate during spring and early summer. This exciting revelation adds a new layer of understanding to the complex mechanisms underlying human growth and development.
Dr. Emily Johnson, lead researcher of the study, explains, “We have long been aware of the natural cycles and changes that occur in nature during spring. It is fascinating to see that these seasonal patterns also extend to children’s growth. Spring appears to exert a unique influence, propelling their growth rates forward in a remarkable manner.”
While the exact mechanisms behind this phenomenon are still being explored, several factors may contribute to the accelerated growth observed in children during springtime. One hypothesis suggests that increased exposure to sunlight and longer daylight hours during this season may play a role in stimulating the production of growth hormones, which in turn facilitate physical development.
Furthermore, the abundance of fresh produce and nutrient-rich foods available in spring could also contribute to enhanced growth rates. A balanced diet, coupled with the bountiful seasonal offerings, may provide the necessary nutrients and vitamins that fuel children’s growth spurts during this time of year.
The implications of this research extend beyond mere curiosity, as it underscores the importance of monitoring and supporting children’s growth during different seasons. Parents and caregivers can now have a better understanding of why their little ones might seem to shoot up in height during spring and early summer, leading to potential adjustments in dietary choices and health practices to optimize growth and development.
Dr. Johnson emphasizes, “While springtime growth spurts are a natural part of a child’s development, it is crucial for parents and caregivers to ensure their children receive proper nutrition and care year-round. Understanding the unique influence of spring can guide us in providing the support children need to thrive during this season of growth.”
As we revel in the wonders of spring, witnessing nature’s transformative power, let us also marvel at the remarkable synchrony between the rejuvenation of the natural world and the growth of our little ones. Springtime becomes even more magical as we recognize its role in fostering the physical development of children, reminding us of the profound interconnections that exist between nature and human life.
Interesting Things to Know
How the poppy came to symbolize the fallen
It began with the stark reality. After World War I, in fields and towns throughout Europe, poppies began growing everywhere.

A wreath of red poppies rests on a memorial in the cemetery of St. John’s Church in Beck Row, England, Nov. 10, 2019. (Airman 1st Class Joseph Barron/U.S. Air Force photo)
Scientists said the growth on the battlefields was because former battlefields had become enriched with lime from the rubble left by the war.
But it was the poet, Lt Colonel John McCrae, who saw the poppies as a memorial to the bloodshed in a war that shattered Europe.
In Flanders Fields the poppies blow
Between the crosses row on row.
That mark our place; and in the sky
The larks, still bravely singing, fly
Scarce heard amid the guns below.
Today, in the U.S., the poppy is distributed by The American Legion for donations to support veterans and active-duty military personnel. Poppy Day is May 26, the Friday before Memorial Day.
Interesting Things to Know
Turns out that rare earth elements are not so rare
You’ve probably heard of rare earth elements by now, as they often pop up in news headlines and political discussions. And when you hear that the elements are rare, you expect them to be…well, rare. But it turns out that rare earth elements aren’t rare at all.
In fact, you could take a shovel to your yard and probably dig up a bit of many of the elements used in electronic devices as catalysts, meaning they are useful in various chemical reactions.
Without rare earth elements, there are no smartphones and computers.
Rare earth elements are more abundant in some places, but they’re not hard to find. The problem is that rare earth elements typically make up only a small amount of the local soil composition.
Generally, to get a significant amount of rare earth elements, you must excavate huge quantities of earth from vast open pits, processing the soil to the rare metals from the rest. Refining rare earth elements can inflict serious damage on the environment and generate a lot of waste. Powerful acids and other solutions are often used to separate rare earth elements from the rest of the soil.
For a long time, China enjoyed a near-monopoly on rare earth metal production. China has set up enormous processing centers and has been more willing to bear the risks that come with digging up and refining rare earth elements. In 2022, China still produced the most of any country at 210,000 metric tons (MT), while the U.S. and Australia produced 43,000 MT and 18,000 MT, respectively.
Today, rare earth metal production is ramping up in the U.S., Australia, and arctic Sweden, where 1 million tons have been found.
Interesting Things to Know
National Safe Boating Week is May 20-26: Don’t stow your life jacket: Wear it!
The simple pleasure of a summer boat ride can turn sour quickly with unexpected dangers.
Collisions, capsizing, and falls overboard are some of the more dangerous incidents that account for the 4,400 boating-related accidents and 700 deaths each year.
Among all the factors that figure into the 2,600 injuries per year — including alcohol use, leaving the boat voluntarily, high speeds, and machinery failure — there is one that figures into 83 percent of deaths: Not wearing a life jacket.
Safe boating advocates say the single most important thing you can do to prevent death and injury is to wear the jacket.
Some safe boating tips:
- Be weather-wise. Sudden winds, lightning flashes, and choppy water can mean a storm is brewing. Bring a portable radio to check the weather.
- Bring the extra gear in a container that floats, including a flashlight, extra batteries, matches, a map, flares, sunscreen, and extra sunglasses.
- Tell someone where you are going, who is with you, and how long you will be away.
- Check your boat, equipment, boat balance, engine, and fuel supply. Never overload your boat.
- Ventilate after fueling. Open the hatches, run the blower, and sniff for gasoline fumes in the fuel and engine areas before starting the engine.
- In a small boat, keep fishing and hunting gear well-packed. Bring an extra line to secure the boat or equipment.
- Stay warm and dry. Bring a waterproof covering. Never wear hip waders in a small boat.
- Be ready for higher-powered boats to pass you. Stay on your side of the channel and maintain a steady speed.
- Anchor from the bow, not the stern. Use anchor line length at least five times longer than the water depth.
Taking a safe boating course has long-lasting benefits. When you complete a course, you could earn lower boat insurance costs. In 75 percent of boating deaths in 2021, the operator completed no safety instructions.
Interesting Things to Know
Five ways to improve your partying skills
It happens to everyone sometimes: Standing on the sidelines at a party with a drink or appetizer in your hand, with no idea what to say or do. But party anxiety isn’t a life sentence — there are things you can actually do about it. Try these tips, and you might actually find that you like parties after all.
1. Don’t put too much pressure on yourself. You are not obligated to be the life of the party or earn the undying affection of every party guest. It’s really just a party!
2. Start with people you know. A conversation with some familiar faces can loosen you up and make it easier to chat with new people later on.
3. Pick the perfect arrival time for you. Are you more comfortable with a lighter crowd, or do you like to slide in while the party’s in full swing, when lots of people are already talking, and you can just join a group? If arriving a couple of minutes early or late (within reason) lets you have a better time, then don’t agonize about it — just do it.
4. Create strategies to meet and talk to new people. You might ask your host to introduce you or just stick out your hand and do it yourself. Have a couple of funny stories or interesting facts in your back pocket as conversation starters.
5. Don’t be afraid to join groups of new people. It’s a party, after all. You can listen to the conversation, participate with easy questions and statements, and let it build from there. You could also just put it all out there with a simple “I don’t think we’ve met before. What are your names?” It’s easy to do and instantly initiates a conversation that includes everyone.
Interesting Things to Know
ChatGPT 3.5 is dead, long live ChatGPT 4
Artificial intelligence (AI) continues to advance, and ChatGPT 4 now stands on the shoulders of the wildly popular ChatGPT 3 and 3.5 AI tools. As ChatGPT 4 rolls out, it may prove even more disruptive.
Launched in late November, ChatGPT 3.5 was a resounding success. The bot’s website, Chat.openai.com, saw just 153,000 visitors in November. In December, visits climbed to 266,000,000, and then 616,000,000 in January. Since then, the website has seen a billion plus searches per month. Perhaps traffic will cool off, but ChatGPT 4 will drive even more engagement.
ChatGPT 4 may also drive revenue growth. OpenAI expects revenues to hit at least $200 million this year and projects that revenues will hit $1 billion in 2024.
OpenAI makes money by lending its AI solutions to various platforms for a price. The company has also rolled out a $20 monthly subscription plan that offers faster services and exclusive access to ChatGPT 4.
ChatGPT also could come in handy for everyday uses, such as checking prices, shopping, meal planning, and travel and vacation planning — nearly anything that takes aggregating data.
So what makes ChatGPT 4 a better solution than ChatGPT 3 and 3.5? As you might expect with AI, the newest iteration is just smarter. OpenAI claims that ChatGPT 4 is ten times more powerful than ChatGPT 3.5, although they haven’t fully explained how. Reported internal evaluations did find ChatGPT to be 40 percent more likely to produce factual responses, 60 percent less likely to make stuff up, and 82 percent less likely to respond to disallowed requests — producing violent and hateful content, among other things, is banned.