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September is usually a month when the atmospheric concentrations of carbon dioxide (CO2) are at their lowest levels in the northern hemisphere. That’s because plants suck up a lot of the gas as they grow during the summer. But this year, the level of the greenhouse gas has remained stubbornly above the symbolic “red line” of 400 parts per million. This has caused scientists to predict that CO2 levels will not return to environment-friendly levels "ever again for the indefinite future.”...

As predicted, the first debate between US presidential candidates, Hillary Clinton and Donald Trump, that took place at New York’s Hofstra University on September 26, drew a record audience. According to initial estimates, between 70 – 80 million people tuned in to watch the first face-off between the Democratic and Republican presidential nominees. The last time a US presidential debate generated this much interest was in 1980, when incumbent president Jimmy Carter was pitted against former California governor Ronald Reagan....

In 1974, American stuntman Evel Knievel attempted to cross Idaho’s Snake River Canyon aboard a steam-powered rocket. Unfortunately, a parachute deployed prematurely and caused the rocket and its occupant to drift to the canyon’s bottom. While Knievel emerged relatively unscathed from the incident, he never got a chance to attempt the stunt again....

Monday, August 8, was Earth Overshoot Day. Calculated annually by the environmental advocacy group, Global Footprint Network, it is the day when humanity has consumed all the natural resources — produce, meat, fish, water, and wood — that our planet can regenerate in a single year. This means that for the rest of 2016, we will be using natural resources that are impossible to replace....

When it comes to currency innovation, very few nations can outdo Australia. In 1988, it became the first country in the world to replace paper money with polymer banknotes. Now, the officials have done it again with a five-dollar bill that is not just cool to look at, but also so technologically advanced, that many experts are dubbing it the money of the future!...

Water, or rather the lack of it, is one of the most pressing issues of our times. Unprecedented droughts and growing populations have left many countries struggling to keep up with demand. Given that agriculture is the largest single user of freshwater, providing farmers with new conservation techniques would go a long way in alleviating our water woes. It turns out that a “miracle” powder has been helping drought-stricken Mexican farmers do exactly that for over a decade!...

Any member of the five species of the Prasinohaema (Greek: “green blood”) skinks that that live on the island of New Guinea in the South West Pacific, would have been a shoo-in for J.K. Rowling’s wildly imaginative Harry Potter book series. That’s because besides being the only known land vertebrates to have “vivid lime green” blood, the reptiles also sport green bones, green muscles, and even a green tongue!...

In July 2016, much to the dismay of environmentalists and the Standing Rock Sioux tribe, the US Army Corps of Engineers (USACE) — the federal government body in charge of the nation's waterways — granted the final permits to allow construction of the Dakota Access Pipeline (DAPL). When completed, the 1,172-mile-long, $3.8 billion USD pipeline that snakes through four states will be able to transport up to 500,000 barrels of crude oil from the Bakken Formation area of North Dakota to refineries in Illinois, daily. The builder, Dakota Access, LLC, a subsidiary of Texas-based Energy Transfer Partners, asserts that the underground pipeline is a more direct, cost-effective, safer, and environmentally responsible way to transport crude oil....

Shortly before the school year ended in June, 1,700 American kids got to do what most students can only dream of — play video games in class. No, the 100 educators that allowed this were not slacking off. They were helping Microsoft beta test a new Minecraft Education Edition, which the company plans to offer to schools across the globe within the next few weeks....

At the end of the spring semester in May, students taking Georgia Tech’s online Knowledge-Based Artificial Intelligence course received some stunning news. Jill Watson, one of the nine teaching assistants (TA’s) that had helped them navigate the challenging course for the past five months was not a “she,” but an “it” — an intelligent robot to be precise!...

Sunday, September 11, 2016, marks the 15th anniversary of the most daring and deadliest terrorist attack on American soil. Planned and executed by Islamic extremist organization Al Qaeda, the unprovoked act of violence is what led to our ongoing "Global War On Terrorism” and changed life as we knew it, forever....

It may appear strange to hear that crops are making headlines. But this is no ordinary produce — these fruits and vegetables have been grown in simulated Martian and lunar soil! While that in itself makes them special, what makes this batch even more so is that it is safe for human consumption!...

On Wednesday, August 24, the residents of the Apennine regions in central Italy were jolted awake at 3.36 a.m. by a 6.2 magnitude earthquake. To make matters worse, it was followed by over 80 aftershocks, including a 5.5 magnitude tremor that hit Umbria an hour later, at 4.33 a.m....

Scientists have long suspected that the elusive Greenland sharks lived for a long time. It turns out they were right! A new study has revealed that the world’s second largest carnivorous fish may have a lifespan of as long as 400 years. To put it in perspective, that is about twice that of the previously known longest-living vertebrate, the Bowhead whale, which is known to live for up to two centuries....

Do you spend hours studying for a test only to draw a blank when you see the questions? It turns out you are not the only one. For though the human brain may be more powerful than a computer, recalling information is a problem experienced by even the most prepared of students. The lapse in memory can be attributed to various factors, including fatigue, distraction, and nerves....

The Rio 2016 Olympics will be remembered for many things — Katie Ledecky’s dominating performance in the 800-meter freestyle, Simone Biles’s flawless gymnastic routines, Abbey D'Agostino’s and Nikki Hamblin’s sportsmanship during the 5000-meter qualifying run, and the list goes on. However, the moments that will be forever etched on everyone’s minds will be the events that featured two of the world’s greatest athletes — Jamaican sprinter Usain Bolt and American swimmer Michael Phelps — who both declared their retirement following the Rio Games....

While your pet fish may appear to be oblivious of your presence, chances are it knows you extremely well and can probably even identify you from a crowd of humans! At least, that is the conclusion reached by scientists the University of Oxford in the U.K. and the University of Queensland in Australia, following an extensive study of the archerfish, a species of tropical fish that can be found all the way from India, to Indonesia, the Philippines, and Australia....

With more than 16,000 jumps to his credit, professional skydiver Luke Aikins has performed many heart-stopping stunts, but his latest feat tops them all. On July 30, 2016, the 42-year-old daredevil became the first man in the world to leap off a plane from an altitude of 25,000 feet without a wingsuit or parachute! Instead, he relied on a net that measured 100-by-100-feet, or less than one-third the size of a football field, to break his fall and help him land safely....

Remotely Operated Vehicles (ROVs), have been used to conduct undersea tasks, deemed unsafe for humans, for many years. But while they have been very successful at tackling projects like oil rig repairs, the vehicles lack the finesse and dexterity required to handle fragile missions like monitoring coral reefs. Their traditional boxy shape also makes it difficult for the robots to penetrate small areas without damaging the surrounding flora. Now thanks to Stanford University's mermaid robot, OceanOne, these shortcomings may be a thing of the past....

With technology permeating every aspect of our lives, it should come as no surprise that it is playing an important role at the 2016 Rio Olympics. Wearable tech is not just helping elite athletes deliver their optimal performance at this competitive sporting event where everyone is battling for Olympic gold, but also protecting them from serious injuries....

There are few celestial events as reliable or as anticipated as the annual Perseid meteor showers. The shooting star show typically begins in mid-July and continues until the end of August. However, it is most visible around mid-August. According to astronomers, this year the best time to watch nature’s fireworks will be the evening of Thursday, Aug 11 and the early hours of Friday, Aug 12....

A few weeks ago, if you saw someone wandering around your neighborhood staring at their phone, you might have assumed they were lost. Now, it would not be too much of a stretch to think that they are busy locating, capturing, battling or training fictional creatures called Pokémon Welcome to Pokémon Go, the free-to-play location-based augmented reality game that has taken the world by storm since its release on July 6. For those that are unfamiliar with the Pokémon brand and wondering what the latest hoopla is all about, here is a brief rundown....

The phenomenal success of Finding Dory, the much-awaited sequel to the 2003 film, Finding Nemo, is being met with mixed feelings by marine experts. That’s because though the animated movie is the perfect platform to draw attention to the precarious state of our coral reefs, it may instead result in endangering both the reef and its inhabitants further....

On June 23, residents of the four countries that make up the United Kingdom (UK)— England, Scotland, Northern Ireland, and Wales — went to the polls to determine if the country should leave the European Union (EU). Most experts believed that Britons would make the “sensible” decision and vote against what has popularly been dubbed “Brexit.” After all, the benefits of remaining with the world’s largest economy far outweigh the drawbacks. But the experts were wrong!...