Animal world
6 animals that possess the heart
Squid has three hearts, cockroach heart beating with people, resurrection zebra fish heart ... and other interesting things you can only see in the animal world.
Oxygen
Browse ScienceInfo articles and explainers related to Oxygen.
Topic archive
Articles about Oxygen
500 published items.
Animal world
Sky geese can fly in poor oxygen conditions
A new study of the ability of birds to fly high and survive in harsh conditions is significant for those suffering from hypoxia-related diseases.
Animal world
New research challenges the origin of animals on earth
The theory of animal origins has been challenged: some animals really need a little oxygen.
Animal world
Research gene turtle to treat cardiovascular disease
Scientists have deciphered the genome of the colorful tortoise named
Animal world
Deadly fish mass in the lagoon in Brazil
Heavy rains fell in the city of Rio de Janeiro, Brazil in the past few days causing floods. The floodwaters swept many dead trees down Rodrigo de Freitas.
Animal world
Massive dead fish throughout the coast of the Gulf of Mexico
Houston Chronicile electronic newspaper released on August 12 said hundreds of thousands of dead fish were washed off the Gulf of Mexico coast in the state of Houston in…
Animal world
The mouse senses oxygen by skin
Biologists at the University of California San Diego have recently discovered that rats' skin can sense low oxygen levels and regulate the production of erythropoietin (…
Animal world
Discovered strange frogs without lungs
The first frog without lung was discovered hiding in Borneo forest, Indonesia. This mysterious amphibian, called Barbourula kalimantanensis, often takes oxygen through i…
Animal world
How does the seal maintain oxygen when diving?
Scientists have discovered that seals are trembling from the cold when exposed to cold air but do not feel the same when diving in icy waters. And they believe this has…
Scientific application
The old man monopolized the machine to separate hydrogen from water
Mr. Vu Hong Khanh, author of a hydrogen and oxygen separator from a patented electrolytic method, is 75 years old this year, but is still passionate about research and c…
Scientific application
Advantages and disadvantages when pumping tires with nitrogen
Most cars pump air tires, containing 76% nitrogen, 21% oxygen and 3% other gases. However, now many stores offer new services, pumping tires with nitrogen of 92-98% puri…
Scientific application
Planes get oxygen like?
In the early days of the invention of the aircraft, the air in the aircraft compartment originated from the atmosphere outside the aircraft compartment. Due to aircraft…
Environment
The new method transforms sunlight into fuel
Scientists have devised a new way to convert sunlight into fuel by transforming photosynthesis in plants.
Environment
Burning too much fossil fuel, humans are eroding Earth's oxygen source
It is estimated that fossil fuel consumption accounts for 60-80% of the total oxygen consumption in the last century.
Environment
Huge dead sea near Southeast Asia
An enigmatic, lifeless and mysterious sea of dead is discovered in the Indian Ocean, northwest Australia.