환경 관련 기사

Polar bears may appear to be all soft and cuddly, but they are the largest of their species, not to mention the world's largest terrestrial carnivore and therefore, extremely dangerous. But don't mention that to Canadian animal trainer Mark Dumas, whose best pal just happens to be, a big cuddly snow white polar bear!...

The water in Senegal's Lake Retba always seems to have a pinkish hue to it. However, catch it in the dry summer months when saline levels are high and you will see it turn strawberry pink and sometimes, even red. The good news is that color is not the result of chemicals being dumped in the lake but nature, working its magical tricks!...

When we read about Icebergs it is usually in association with them melting and turning into a pools of liquid, but these solid chunks of frozen water are also capable of performing quick flips - Something that has been known about, but never caught on camera, until now....

At first glance the two-seater Fahrradi Farfall FFX complete with its sleek red exterior looks like the next generation Ferrari. Look closer and you will see a difference - Instead of the luxury car's powerful V12 engine and super sophisticated dashboard technology, you will find an ordinary bicycle with 11 gears....

Building a robot usually involves exotic materials, complicated engineering and some programing prowess right? Not so, if you do what researchers from University of Hawaii's Department of Electrical Engineering did recently - Create them from bubbles of gas!...

Given that humans have inhabited the earth for thousands of years, it is always fascinating to hear that we are still constantly discovering new insects, animals and plants. What's even more surprising is that each year, scientists uncover not one or two, but thousands of never before seen species....

Just thinking of sharks evokes images of those razor-like, serrated teeth that decimate fish and crustaceans in seconds. It is therefore not surprising that one shark's refusal to eat its normal diet and instead opt to nosh on healthier fare like cucumber and celery is making headlines, all over the world....

We are all aware of The Great Pacific Garbage Patch, the humongous pile of plastic and other garbage that is floating under the waters of the Pacific Ocean. However, most of us choose to ignore it, probably because we hardly ever see it and, it has had very little impact on our day-to-day lives - So far!...

What's better than finding a stranger's message in a bottle? How about finding a turtle with the initials and date carved by one's own son, 47-years ago. That's what happened to 85-year old Holland Cokeley on May 6th, 2012, while walking his dog in South Strabane Township in Washington County, Pennsylvania....

Bullying is a surprisingly common trait among humans - occurring not only on school playgrounds but also, in the workplace and even, among so-called friends. However, hearing that it may happen in the animal world is a little surprising, especially given that accused bullies are none other then the friendliest of all marine mammals - Dolphins!...

While getting cut or wounded can be painful, sometimes what's even more so, is ripping off the adhesive bandage placed atop to protect and heal. Now, thanks to the brilliant work of a graduate student from Penn State University, the 'ouch' may be a thing of the past....

Swiss Engineer Raphael Domjan had a dream - To prove to the world that fossils fuels or wind power were not the the only solutions to powering sea travel by sailing around the world, in a vessel, that drew its energy solely from the sun....

Who hasn't had fun with Silly Putty? The gooey mixture of cornstarch and water that flows like a liquid when handled gently, but turns as hard as a rock, when punched or stomped over. After years of entertaining kids in elementary classrooms, the simple mixture that can magically change its form, is now poised to take on a more serious role - Fix potholes!...

Last week, scientists from Germany's Senckenberg Museum of Zoology announced the discovery of four new species of freshwater crabs in the biologically diverse island province of Palawan in the Philippines. Confined to a small inland area within the lowland-forest ecosystems of the island, the tiny crustaceans feature bright purple or red shells and red-tipped claws....

While fresh water reserves are declining in many parts of the world, nowhere is the situation as dire as the continent of Africa where, over 300 million people have no access to safe drinking water and only 5% of the arable land is being irrigated....

Today is Earth Day, a day when millions of people all over the world will do something 'good' for the environment, by picking up trash, planting a tree or even, participating in one of the many environmental rallies to persuade governments to impose laws to help reduce global warming....

Rising moist air mixed in with colder dry air at higher altitudes helped create the perfect conditions for a flurry of tornadoes that swept across the Midwest states of Oklahoma, Kansas, Nebraska, and Iowa, last weekend....

Though these fuzzy cinnamon colored chicks may resemble their ordinary cousins, they are actually one of the world's most endangered species of ducks - The Madagascar Pochard. They are so rare that until about seven years ago, scientists believed they had become extinct....

We all do our share in helping reduce global warming with small things like generating less trash, taking shorter showers or turning off unnecessary lights. However, very few of us do anything that can make an impact on the entire world, only because we believe we can't do it alone....

You may have heard of the expression 'Have one's cake and eat it too' - Which means that people have to make choices and cannot have everything. However, this may soon be a thing of the past at least when it comes to eating and drinking, thanks to the new quest to create edible packaging....

The Sahara Desert is one of the world's largest and driest deserts. Encompassing 3,500,000 km or about 10% of the continent of Africa, the desert comprises of miles and miles of sand dunes, an environment in which very little can thrive. However, a radical new idea may soon transform it into an agricultural oasis!...

Space is where our future is - Trips to the Moon, Mars and beyond. Most people would think that aside from a few meteors, asteroids, planets, comets and stars there is little else to stand in our way. But, over the last 55 years as humans have been venturing out in space they have left so many debris that scientists are now concerned that if we don't do something to clean it up, we may all be in mortal danger....

Usually when marine mammals like dolphins and whales get stranded on beaches, people wait for experts to come and help rescue them. What usually ends up happening is that many die because of the time delay. Beachgoers in Brazil were not taking that chance - Instead, they quickly sprang to action and saved a pod of unfortunate dolphins that recently showed up along a sandy beach....

While for most of us the threat of rising sea levels caused by global warming is just a topic of discussion, for the people who live on the island of Kiribati it could be a life-threatening situation - One that could submerge their tiny nation forever. While that may not be anywhere in the near future, their progressive President is taking no chances. He already has a back-up plan in mind - Relocating his people to a different country!...