|
Subject |
Comments |
Views |
Author |
Date Written |
Do babies learn while they are still in the womb?
|
view preview
The researchers gave pregnant women a recording of several spoken variations of the made-up word "tatata" to play daily during their last trimester. When tested using EEG sensors after birth, their infants' brains recognised the words and its variations, while the control group did not.
|
|
|
0 |
3522 |
savio |
10 years ago |
An unrecognized hero
|
view preview
"I believe that at the end of the century the use of words and general educated opinion will have altered so much that one will be able to speak of machines thinking without expecting to be contradicted."Alan Turing (left) was a hero to the British people and the free world whose work cracking the codes of Axis powers saved lives and helped the war effort. He was highly influential in the development of computer science, giving a formalisation of the concepts of "algorithm" and "computation" with the Turing machine, which can be considered a model of a general purpose computer ...
|
|
|
0 |
3564 |
savio |
10 years ago |
A peculiar lobster has been discovered
|
view preview
1 out of every 50-100 million lobsters has split coloring. One side is typically a dark brown, while the other side is blue, orange, or red. These individuals usually exhibit traits of both males and females.
|
|
|
0 |
4870 |
duddy |
10 years ago |
New species discovered in the Western Hemisphere
|
view preview
Meet olinguito, or Bassaricyon neblina, the first species of carnivore discovered in the Western Hemisphere in 35 years. This cute teddy bear-like nocturnal mammal is native to Central and South America, and spends most of its time in the treetops, coming down to the forest floor occasionally to eat fruits such as guava.
|
|
|
0 |
3939 |
duddy |
10 years ago |
First poisonous bird discovered
|
view preview
The hooded Pitohui was one of the first poisonous birds discovered. It has a toxin on its skin and feathers that can induce tingling or numbness when touched. It is a common bird in New Guinea.
|
|
|
0 |
2291 |
savio |
10 years ago |
Two new gigantic viruses
|
view preview
Have you heard about two new gigantic viruses that have been discovered? They measure around 1 micrometer long & half that across – larger than some eukaryotic cells! Massive genomes up to 2.5 Mb (millions of base pairs) are present to match their giant size. Their discovery raises many questions on viral diversity that remains unexplored.
|
|
|
1 |
2255 |
duddy |
10 years ago |
The plastisphere
|
view preview
Much of the debris in our oceans consists of small fragments of detritus no larger than a fingernail. These confetti-like plastic pieces act as microbial reefs – their own ecosystems – in the vast open ocean. Scientists are studying them to help better understand the predation and symbiosis in these mini ecosystems themselves and also how they are affecting the ocean and its other communities on a broader scale.
|
|
|
2 |
3332 |
duddy |
10 years ago |
Dumbo Octopus
|
view preview
The Dumbo Octopus belongs to the genus Grimpoteuthis, and is given its nickname based on its resemblance to the large-eared Disney elephant. They can live up to 7,000 meters below the surface, though many are found between 1,000 and 4,000 meters. It feeds unlike any other octopus, by skimming the surface of the sea floor looking for crustaceans to swallow whole. The largest specimen on record was 1.8 m (6ft) long, weighing 5.9 kg (13 pounds).
|
|
|
1 |
4089 |
duddy |
10 years ago |
|
0 |
3369 |
duddy |
10 years ago |
|
2 |
7697 |
duddy |
10 years ago |
Spiders smaller than a grain of sand
|
view preview
Two new species of spiders have been discovered in China, and neither of them are bigger than a grain of sand. They live in the damp litter of the forest, which is why they had gone unnoticed for so long. Both species are part of the Mysmenidae family, which are somewhat poorly understood orb-weaving spiders. Mysmena wawuensis (top) measures 0.75 mm, while Trogloneta yuensis (bottom) is 1.01 mm.
|
|
|
2 |
8359 |
duddy |
10 years ago |
Earliest form of dentistry
|
view preview
The earliest evidence of ancient dentistry we have is an amazingly detailed dental work on a mummy from ancient Egypt that archaeologists have dated to 2000 BCE.
|
|
|
1 |
9065 |
duddy |
10 years ago |
World's clearest lake
|
view preview
These are the first photos ever taken of the clearest lake in the world. In the water of Blue Lake in New Zealand's South Island you can see for around 76 metres - in distilled water you can see 80 metres.
|
|
|
0 |
5696 |
duddy |
10 years ago |
Geneticists have eliminated schizophrenia-like symptoms in mice
|
view preview
Schizophrenia has a variety of causes and a spectrum of severity of symptoms. Geneticists were able to cause schizophrenia-like symptoms by over-expressing Neuregulin-1 (NRG1). Scientists discovered that these mice not only had nearly the same symptoms as humans with schizophrenia, but they even develop the symptoms at the same stage in life. Geneticists have been able to modify the expression of NRG1 in adult mice, bringing it down to appropriate levels. This caused schizophrenia-like symptoms in these mice to disappear and behavior returned to normal. ...
|
|
|
0 |
2655 |
duddy |
10 years ago |
Dental cavities could be a thing of the past
|
view preview
Dental cavities aren’t caused by sugar, but by a byproduct from bacteria that feed on that sugar. A new molecule called Keep 32 has been created to eliminate that bacteria in the mouth. If the human trials go well, Keep 32 may begin to appear in toothpastes to help make dental visits less painful and keep smiles healthier and brighter.
|
|
|
1 |
2493 |
duddy |
10 years ago |