Hikers are increasingly hitting the trails with devices capable of sending out distress calls, but a liability to the technology has arisen as the inexperienced tend to over rely on it, and in many cases cry wolf.
Hikers are increasingly hitting the trails with devices capable of sending out distress calls, but a liability to the technology has arisen as the inexperienced tend to over rely on it, and in many cases cry wolf.
The white, cloudy contrails that airplanes often leave in the sky may be full of ice crystals, but they're warming the globe. They trap infrared radiation on its way out into space which slightly heats the Earth.
The white, cloudy contrails that airplanes often leave in the sky may be full of ice crystals, but they're warming the globe. They trap infrared radiation on its way out into space which slightly heats the Earth.
Pygmy marmosets communicate through whistles and twitters, but when hostile they emit a frightening cry that's audible to peers but inaudible to humans.
As profoundly social beings, chimpanzees need relationships. Just like humans, they cry, whimper, laugh, and hoot to express their emotions and feelings.
Maldonado escaped the settlement and fled into the jungle. As night fell, she heard a call that drew her closer. It was a cry of pain. She followed the sound to a cave where she found a puma that had just given birth.
She was so excited she started crying and laughing all at once. My mother was less sure, seeing the injury, but the pair of them went to work on it, grinding up herbs and coaxing brews down the animal’s throat.
Harry decides to tease Charlie with his finger. He is left crying 'ouch' as his brother happily bites, oblivious to the pain he is causing. "That hurt Charlie" -- Harry tells off his brother who giggles at the camera.
Harry decides to tease Charlie with his finger. He is left crying 'ouch' as his brother happily bites, oblivious to the pain he is causing. "That hurt Charlie" -- Harry tells off his brother who giggles at the camera.
Harry decides to tease Charlie with his finger. He is left crying 'ouch' as his brother happily bites, oblivious to the pain he is causing. "That hurt Charlie" -- Harry tells off his brother who giggles at the camera.
Harry decides to tease Charlie with his finger. He is left crying 'ouch' as his brother happily bites, oblivious to the pain he is causing. "That hurt Charlie" -- Harry tells off his brother who giggles at the camera.
The Jeita Grotto is a compound of crystallized caves located in Beirut. It is home to one of the biggest stalactites in the world, hanging 8.2 m (27 ft) from the ceiling.
Gross exaggeration of the loss of Greenland's ice cover in the new Times Atlas have glaciologists crying foul, saying that the 15 per cent figure is wildly erroneous.
Gross exaggeration of the loss of Greenland's ice cover in the new Times Atlas have glaciologists crying foul, saying that the 15 per cent figure is wildly erroneous.
The white, cloudy contrails airplanes often leave in the sky may be full of ice crystals, but they're warming the globe. Fresh contrails tend to trap outbound infrared radiation, slightly heating Earth.
Monday's debacle only crystallizes what was already clear: NFL's substitute officials are a joke, and it's time for Commissioner Roger Goodell to end the lockout.
Monday's debacle only crystallizes what was already clear: NFL's substitute officials are a joke, and it's time for Commissioner Roger Goodell to end the lockout.
Italian scientists hope to dig up the remains of Leonardo da Vinci in order to determine if his most famous painting, the Mona Lisa, is a cryptically disguised self-portrait.
Then something begins to disrupt the music. Runs cut off in jagged, imperfect lines. Dissonant notes intersperse with the melody. The mockingjays’ voices rise up in a shrieking cry of alarm.
Scientists were flabbergasted at the discovery of cryptomycota, newly discovered life forms related to fungi but with enough diversity to be considered their own category.
Famed archaeologist/adventurer Dr. Henry "Indiana" Jones is called back into action when he becomes entangled in a Soviet plot to uncover the secret behind mysterious artifacts known as the Crystal Skulls.
Pygmy marmosets communicate through whistles and twitters, but when hostile they emit a frightening cry that's audible to peers but inaudible to humans.
An extremely rare phenomenon, a fire rainbow occurs when the sun's light passes through high-altitude cirrus clouds that have a high content of ice crystals.