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How do astronauts go to the bathroom? It’s a question children have wondered for years, and now NASA wants help creating a better way.In a statement posted on their website, NASA is calling on the entire world to submit design concepts for compact toilets that can operate in both microgravity and lunar gravity.NASA is preparing to return to the Moon by 2024 as part of project Artemis, and as they upgrade other aspects of the flight, they are seeking new ideas for toilet facilities when astronauts are in the cabin and out of their spacesuits.Specially-designed toilets exist on the International Space Station already, however according to NASA, they were designed for microgravity only.NASA and HeroX are offering financial and merchandise rewards for winning design concepts in this Lunar Loo contest.Details about how to enter the contest can be found here. 873

How long do you think you can go without checking your phone? If you think you can go a few days, it could save you some cash.Some hotels are offering discounts if you lock up your electronics.The James Nomad Hotel in New York City just started a program where guests can save 10 percent off every night that they don’t use their phones. Guests hand over their devices to the front desk at check-in.If you're not completely comfortable giving up your phone for days at a time, there are still other ways to do a digital detox. The website DigitalDetoxHolidays.com shows you the different places around the world where you can stay that offer a “digital cleansing” experience. Some places allow you to disconnect simply by being surrounded by nature, while other hotels offer a tech-free experience. That means no WIFI, phone or TV.If the temptation to pull your cell phone is too tempting, there are places that have no cell reception.  You can still take out your smartphone to take photos, but you’d have to wait to upload them once you get a connection.If those measures are too drastic for you, there are places that offer discounts just for locking up your phone during dinner. 1200

HUNTINGTON BEACH, Calif. (AP) — Marine researchers have determined there are more sharks in the water off the coast of Southern California than ever before. KCAL-TV reported the Shark Lab at California State University, Long Beach, has tagged 38 sharks, which is more than triple the number tagged tag last year. Lab Director Chris Lowe tweeted about the findings and shared drone video of great white shark pups and juveniles swimming along beaches from San Diego to Santa Barbara. 491

In a critical situation where minutes determine life or death, you may think emergency medical services offer your best chance of survival. However, a Johns Hopkins trauma surgeon doesn't think that's always the case.“If it were me, and I know a lot about trauma, drive me to the trauma center as fast as you can,” said Dr. Elliott Haut, associate professor of surgery and emergency medicine at the Johns Hopkins University School of Medicine and senior author of a new study that evaluates emergency transport for shooting and stabbing victims.Haut and colleagues examined data from trauma centers within the 100 most populous U.S. metro areas and compared ambulance versus private vehicle transportation and the relationship between transport-mode and in-hospital mortality. He was not surprised by what he saw.“Patients who are injured with penetrating trauma — so stab wounds and gunshot wounds, in urban settings, so these are in the City — have improved outcomes and improved mortality if they're brought to the trauma center by private vehicle compared to emergency medical services, EMS,” Haut said.The keyword is trauma center; not all hospitals are equipped to handle walk-in patients with these kinds of injuries. And they are injuries that require immediate surgery. The study does not cover cardiac arrest where the most important thing is CPR and a defibrillator.“When we control for all those things, the rapid transport of patients by private vehicle makes a big difference,” Haut said.According to the study, 62 percent of patients are less likely to die when transported by private vehicle compared to EMS.Dr. Gabe Kelen has seen many of these walk-in patients at the Johns Hopkins Hospital emergency department.“You're waiting, waiting, waiting, the ambulance people get there, they do certain things, very skilled, it's all being done out there. Then they load you up, drive through traffic, they get here, that can take twice as long. It sometimes really is better to get you here, let us start doing our more definitive thing that we can do only in the emergency department,” said Kelen, director of the emergency department.He agrees time is of the essence, but also cautions that this is one study.“If you get multiple people being dropped off at one of the smaller hospitals, they may not have the staff to do everything that a place like ours can do so let the system work,” Kelen said.The current standard of care in Maryland is to wait for EMS to arrive. Dr. Richard Alcorta, acting co-executive director of the Maryland Institute for Emergency Medical Services System (MIEMSS), does not support changing the standard.He says not everyone knows where a trauma center is located and EMS can perform certain life-saving procedures that may be crucial before transport. A spokeswoman with the Baltimore Police Department said they do not have a position on the study’s findings and that “preservation of life is paramount." She added that a victim's decision to leave a crime scene "has little if any bearing on the outcome of the investigation. Thanks to video surveillance, CCTV cameras and our crime scene technicians it all seems to work out in the end.” For more information on the study, click here. 3283

How often do you turn to YouTube to learn how to do something? Well, according to a new survey by the Pew Research Center, roughly half of U.S. adults who use YouTube say it’s helped them learn to do new things. And those behind popular how-to videos are making big bucks.For Greg Wickherst, he began his channel to help other dads struggling just like him.   "When I got custody of my daughter, I didn't know how to do her hair,” he says. “I couldn't even do a ponytail, and I didn't want to have her going to school looking like a ragamuffin."  Wickherst’s first few videos went viral and he quickly became known as “The Hair Dad.”But it's not just hair tutorials, YouTube is the go-to platform for people to learn how to do stuff. According to the recent study, 41 percent of adults ages 65 and older also turn to the website for help.You can find video featuring anything from how to change a flat tire to how to cook the perfect Thanksgiving turkey to makeup tutorials.Popular self-help videos also bring in the sponsors."The most popular video I have done is called ‘Straw Curls,’” says Wickherst.  The father soon had companies reaching out to him, asking him to use their products for some side cash.Wickherst might only make a few hundred dollars from his videos, but there are ones raking in the cash.This kid, Ryan, made million in just one year off of his popular toy review YouTube page “Ryan ToysReview.”Learn more about the study, here. 1483