Water scarcity is one of the world's biggest challenges. The World Health Organization (WHO) estimates that one in three people globally do not have easy access to clean water. Desalinating ocean water could help. But the currently-available devices are too energy-intensive and expensive to deploy on a large scale. Now, Massachusetts Institute of Technology (MIT) researchers have developed a portable desalination machine that is both affordable and sustainable....

Self-portrait photographs, or "selfies," are a great way to document and share precious memories. However, the images, which only capture a moment in time, can be somewhat limiting. That may change soon, thanks to Pixy, a tiny camera drone that autonomously captures pictures and videos of all your adventures....

The birth of three rare Asiatic cheetah cubs in Iran is being hailed as a victory by conservationists worldwide. The May 1, 2022, announcement by Ali Salajegheh, head of Iran's Department of Environment (DOE), marks the first time the critically-endangered cheetah subspecies has reproduced in captivity....

The ongoing Russia-Ukraine conflict has produced an unlikely hero — a Jack Russell Terrier named Patron. The two-year-old pooch is credited with detecting over 200 Russian explosives since the war began in February. On May 8, 2022, Ukrainian President Volodymyr Zelenskyy honored Patron and his owner, Mykhailo Iliev, with a presidential medal for their service to the country....

The season's first winter storm — which brought significant snowfall to the Washington, DC, area on January 3, 2022 — could not have come at a better time for the residents of the Smithsonian's National Zoo. With the park closed to visitors due to the inclement weather, the animals were able to welcome the New Year with several snow days all to themselves....

Elon Musk has been teasing fans with the Tesla Cybertruck — the company's first all-electric truck — and the equally futuristic Tesla Cyberquad All-Terrain Vehicle (ATV) since 2019. However, the car manufacturer has yet to begin production on either model. Instead, the company made up for the delay by announcing the release of the all-electric Cyberquad for Kids on December 1, 2021....

Black Friday, Small Business Saturday, and Cyber Monday are all designed to motivate consumers to spend money on holiday gifts for their loved ones. However, Giving Tuesday, which will be observed on November 30, 2021, has a more altruistic purpose. "The Global Day of Giving" encourages people to "give their voice, time, money, goods, and advocacy to support communities and causes."...

Most seafood lovers — animal or human — would find it hard to resist a tasty shrimp morsel. However, not Kit, a mischievous sea otter that resides at California's Monterey Bay Aquarium. Rather than gulping down the tiny crustacean, Kit used it as a game piece to play what the aquarium officials dubbed "The Shrimp Game."...

Wildlife filmmaker Kim Wolhuter was just hoping for some authentic footage of an elephant herd climbing a steep path out of the Majale riverbed in the Mashatu Game Reserve in Botswana. Instead, she was able to capture a heartwarming video of a stranded baby elephant being helped up a cliff by the herd's matriarch....

Antarctica is surrounded by icebergs. However, the finger-shaped chunk of ice that recently broke loose from the western side of the Ronne Ice Shelf — one of the world's most extensive ice platforms — is worthy of a mention. Measuring approximately 105 miles (170 km) long and 15 miles (25 km) wide, it boasts a surface area of 1,660 sq miles (4,300 sq km) and is currently the world's largest iceberg....

If you think all penguins look alike, you are not the only one. A hilarious video, captured by Andrea Barlow, director of the Falkland Islands Museum and National Trust, reveals that the aquatic, flightless birds sometimes also have a hard time distinguishing between one another....

Canada's WestJet Airlines is famous for its annual "Christmas Miracle" videos. In the past, the heartwarming footage has shown the airline's employees surprising a few, unsuspecting families with extravagant gifts, ranging from iPods to vacations to diamond rings. While the 2020 "Christmas Miracle" did not involve any fancy presents, it is equally uplifting and much more far-reaching....

Since early May, visitors to the Padre Island National Seashore off the coast of South Texas have been discovering specimens of the rare blue dragon, or Glaucus atlanticus. Though the name evokes images of flying, fire breathing monsters, the delicate creatures are a type of sea slug that spend their lives in the temperate and tropical waters of the Atlantic, Pacific, and Indian Oceans....

On April 7, 2020, the skies will be lit up with a Super "Pink" Moon — the brightest and biggest full moon we will encounter all year! Though Earth's natural satellite promises to be spectacular, that night, those hoping for a pink hue will be disappointed. April's full moon gets its name from pink wildflowers called phlox that bloom in early spring. Though the moniker is misleading, it is undoubtedly better than the alternative nicknames, which include sprouting grass moon, fish moon, and hare moon!...

Ryker, a gorgeous Belgian Malinois, achieved instant Internet fame in December 2018 after the trainers at the Double H Canine Training Academy in Louisville, Kentucky, released a hilarious training test video of the adorable puppy. Captioned "Epic Service Dog Training Failure," it showed the enthusiastic dog trying his best to follow the instructions, but miserably failing at every trick, that he was taught....

An elephant, who accidentally fell into a dry, 25-foot deep well in Northeast India, lived to see another day thanks to the quick-thinking rescuers' scientific knowledge. The chain of events unfolded early in the morning on Tuesday, January 28, 2020, when residents of Amliya toli village, in the state of Jharkhand, awoke to the cries of the stranded pachyderm and called the forest department for help....

Shana Stamey and her family had no doubt that their gorgeous white German Shepherd, Gypsy, would give birth to some adorable puppies. However, the Clyde, North Carolina, residents would have never guessed that one of the eight canines born on January 10, 2020, would emerge into the world with a stunning lime-green coat!...

Swiss military-trained pilot and aviation enthusiast Yves Rossy is famous for pulling off seemingly impossible stunts. Over the years, the adventurer has used his jet-propelled carbon wings to soar across the Grand Canyon, circle over Japan's Mt. Fuji, and even fly alongside the world's largest commercial airplane, the Airbus A380. However, the one thing that has eluded the "Jetman" is the ability to take off from the ground. All his "flights" begin after being transported to a certain altitude aboard a helicopter or plane....