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About 130 years ago, Harry Govier Seeley, a paleontologist trained in Cambridge, classified dinosaurs into two distinct groups, or clades, based on the shape of their pelvic bones. The “reptile-hipped” saurischians included carnivorous theropods like the Tyrannosaurus Rex (T-Rex), while the “bird-hipped” ornithischians comprised herbivores such as the Stegosaurus and Triceratops. As more dinosaur fossils were discovered, a third group, dubbed sauropodomorphs, was established. In 1887, Seeley concluded that the long-necked herbivorous sauropods, like the Brontosaurus, were related to theropods and classified them as saurischians....

Though 70% of the Earth is covered in water, only about 2.5% is fresh. Even worse, only 1% of the fresh water is readily accessible, the rest being trapped in glaciers or deep underground. It is therefore not surprising to hear that over 780 million people worldwide currently do not have easy access to clean water. The problems are only expected to get worse with climate change and the burgeoning world population. Though desalinating sea water is the most logical solution, current techniques are too expensive and cumbersome to deploy on a large scale....

All canine owners know that feeding their pets regular ice cream can result in serious health issues. Many dogs are lactose intolerant and consumption of dairy upsets their digestive systems. Moreover, just like in humans, eating large amounts of sugar causes dogs to become hyper and unfocused, and can also result in dental cavities, diabetes, and obesity. Now, thanks to Mauricio Montoya, some lucky dogs in Mexico City are finally able to enjoy the frozen treat without their owners worrying about any harmful side effects....

Single-celled amoebae, which resemble small blobs of jelly, are usually of interest only to the researchers that discover them. However, a new South American species is garnering significant attention from fans of the epic Lord of the Rings trilogy by J.R.R.Tolkien. That’s because its unique shell, or carapace, bears a close similarity to the hat donned by Gandalf, the powerful wizard leader of the Fellowship of the Ring and the army of the West....

It is a well-known fact that plastic bottles, which take hundreds of years to decompose, are harmful to our environment. However, efforts by environmentalists to encourage consumers to switch to alternatives, like water fountains or reusable bottles, have not been very effective. The U.S. alone utilizes over 50 million plastic bottles annually, 80% of which end up in landfills....

Space travel is expensive, especially since every launch requires a new rocket. The biggest and most costly part is the booster that powers the spacecraft beyond the Earth’s orbit. Once the job, which takes a few minutes, is completed, it separates from the rest of the rocket and drops back into the ocean while the second stage engine takes over and delivers the payload to its destination....

New York City’s impressive skyline that includes iconic structures like the Chrysler Building and the Empire State Building, may get even more interesting with the addition of the “Big Bend.” The tall and slender U-shaped residential tower is the brainchild of Oiio Studio, an architectural firm with offices in Manhattan and Athens....

Easter, which will be celebrated on Sunday, April 16 this year, offers many fun activities. But the one all kids look forward to the most is the egg hunt. However, in 2005 U.S. Bureau of Alcohol, Tobacco, and Firearms (ATF) special agent David Hyche realized that visually impaired children like his then 19-month-old daughter, Rachel, were unable to participate in this exciting event....

What better way to spend an afternoon than having an old-fashioned pillow fight with total strangers? That, believe it or not, is what thousands of fun-loving adults and children across the world did on Saturday, April 1, which in addition to being Fools’ Day, also happened to be International Pillow Fight Day....

With our smart gadgets continuing to get increasingly powerful, battery power, of all things, is becoming of utmost importance. But amid the messy tangle of smartphone cords, unwieldy portable chargers, and the improbability of finding an electrical outlet, charging remains a challenge. Now, some brilliant scientists at Disney Research have created a room that can wirelessly charge all your electronic devices simultaneously....

On June 23, 2016, the residents of the United Kingdom (UK) shocked the world by voting for the country’s exit from the European Union (EU), or “Brexit.” On March 29, almost nine months after the historic referendum, the country’s Prime Minister, Theresa May, began the official separation process with a letter to EU President Donald Tusk. It urged the remaining member states to allow the UK to leave “in a fair and orderly manner, and with as little disruption as possible on each side.”...

In Japan, the onset of spring is synonymous with the cherry blossom, or sakura, season. To attract some of the thousands of locals and tourists that flock to parks to see the beautiful, albeit brief, two-week bloom, many restaurants offer sakura inspired specialties....

In 2006, the International Astronomical Union (IAU), which promotes and safeguards the science of astronomy, passed a resolution that classified all celestial bodies, (except satellites) in our solar system into three distinct categories – planets, dwarf planets, and small Solar System Bodies. To qualify as a planet, the body had to orbit around the sun, have sufficient mass for its self-gravity to pull it into a round shape, and have cleared the neighborhood around its orbit. Since Pluto did not meet the third criterion, it was downgraded to a dwarf planet....

Like the rest of their species, the Southern Hemisphere humpbacks, or Megaptera novaeangliae, are not social animals. The baleen whales typically prefer to remain solo or amalgamate in small groups which disperse quickly. However, since 2011, researchers from the Cape Peninsula University of Technology in Cape Town have been observing a new phenomenon off the coast of South Africa — large swarms of whales, comprising anywhere from 20 to 200 individuals. Professor Ken Findlay and his team reported seeing 22 instances of the large groups on three different occasions in 2011, 2014, and 2015....

On Sunday, March 20, Amazon CEO Jeff Bezos, was observed behaving like a kid in a candy store — and for a good reason too. The beaming billionaire was among the first to be given the opportunity to pilot a 14-foot-tall mechanical robot, dubbed Method-2, at the opening of the Amazon-hosted MARS 2017 conference. Dedicated to Machine learning, home Automation, Robotics, and Space Exploration (hence the acronym MARS), the three-day invite-only event was attended by 130 guests from the business, entertainment, and robotics sectors....

As most people age, the crystalline lenses in their eyes start to stiffen and are unable to change shape as easily. As a result, objects in close range start to look blurry, forcing many middle-aged adults to carry reading glasses either around their necks or tucked away in a handbag. Those already suffering from nearsightedness, or myopia, a condition where distant objects appear blurry, have to depend on bifocals or, even worse, switch between two pairs of glasses. However, thanks to some Utah researchers there may finally be a solution — self-adjusting “smart” glasses....

On March 10, Professor Robert Kelly was doing what the expert on South Korea does regularly — discussing a political situation on live television with a BBC News reporter via Skype. In this case, the topic was South Korean President Park Geun-hye's unprecedented March 9th impeachment for committing “acts that violated the Constitution and laws.”...

Holi, the spring festival of colors that will be celebrated on Sunday, March 12, is one of India’s most anticipated events. Observed annually on the last full moon day of the Hindu calendar month of Phalguna, the two-day holiday entails taking to the streets early in the morning to douse strangers and friend alike, with colored powder and water. However, unlike the copycat color runs in the US, revelers do not have to race five or ten kilometers to participate!...

On February 21, after a week of feasting on her favorite treats that included a multi-tiered ice cake, giant panda Bao Bao started preparing for her one-way journey to China. The National Zoo resident began the morning with a hearty breakfast comprising 17 pounds (8 kg) of bamboo and 5.4 pounds (2.4 kg) of leafeater biscuits before heading out for some fresh air. Shortly after, she was put inside a custom-made, four-by-six, steel travel crate and transported to the Washington Dulles International Airport....

Winter means different things to different people. For some, it is the chance to cozy up to a warm fire, for others, a time to frolic in the snow. Then there are those that head to the Takhini Hot Springs in Yukon, Canada to participate in the wacky and hilarious International Hair Freezing Contest....

The about million species of insects known to humanity thus far have managed to neatly fit into one of 31 existing scientific orders. However, when George Poinar, Jr., the world’s leading expert on plant and animal life forms, found preserved in amber, saw the carcass of this 100-million-year-old insect, he knew it would require its own scientific order – an incredibly rare event....

While the world is still debating the safety of self-driving cars, the futuristic city-state of Dubai, in the United Arab Emirates, is preparing to launch an autonomous aerial taxi. Starting in July, commuters will be able to summon the world’s first passenger drone, the EHang 184, to transport them to their desired destination without having to deal with Dubai’s congested freeways....

It has always been believed that the final segment of the human vertebral column, the coccyx, or tailbone, is the remnant of a lost tail. Now, some researchers assert it may be the vestige of not one but two tails, both of which, humans and their closest relatives (great apes) managed to shed over millions of years of evolution....

In January 2016, Professor Mike Brown, the California Institute of Technology researcher who demoted Pluto to dwarf status, reported that he and some colleagues had discovered evidence of a ninth planet in our solar system. Dubbed Planet X, the gaseous giant believed to be two to three times the size of Earth, purportedly has a highly elliptical orbit and takes over 20,000 earth years to revolve around the sun. Though exciting, the find was based on computer simulations, which means that no one has ever seen this mysterious planet....