The evolution of man
During the age of global warming in the early Eocene one of the types hitopadesh mammals decreased in two times.
In 2006, the excavation in the basin, big horn, Wyoming, USA) was found well-preserved jaw hitopadesa animal. This finding, along with the previously detected tooth, gave the opportunity to describe the predator as a new, previously unknown to science. Palaeonictis wingi named after palaeobotanica Scott Wing, took an active part in the study findings.
During the period of warming that occurred 55 million years ago and lasted for 200 thousand years, the average Read more [...]
April 15, According to the head of Mariupol territorial Department ribogene Oleg Demyanenko, recently in the rivers flowing into the sea of Azov, began to enter such a rare fish, as Shemaiah (family Cyprinidae), carp, roach and even juvenile walleye, which was not observed for many years.
According to ichthyologists, this indicates an improvement in water quality in the sea of Azov, reports «0629».
As for fishes, here Mariupol please still nothing. According to Oleg Demyanenko, the Fish stocks of major commercial fish species in the Azov sea has decreased significantly. Accordingly Read more [...]
NEW DELHI, may 16 — RIA Novosti, Evgeny beseka. Three quarter of the Himalayan glaciers, which are the main source of the largest rivers on the Indian subcontinent over the past 15 years has decreased in size, the newspaper Times of India with reference to Indian scientists.
The intergovernmental panel on climate change in 2007 is also presented on this topic in the report, which asserted that by 2035, the Himalayan glaciers will melt. Later in the report were found inaccuracies, and he was disavowed.
The latter data were obtained through the analysis of photographs from space 2190 Read more [...]
The past winter in the UK, which became most severe in the last thirty odd years, killed more than two million citrine Korolkov - the smallest birds in the country.
Goldcrest weighs only 5 grams, and because of such a small size the bird is difficult to maintain normal body temperature in winter if kept cold for a long time.
In addition, the appearance is very dependent on the tree-living insects and beetles, and when the temperature is below zero they are very hard to find, so that the bird is forced to starve.According to experts, over the past few months the number of these tiny birds Read more [...]
2027. World mired in anarchy, which was the cause of mass infertility. Mankind in danger of extinction. Disillusioned bureaucrat becomes a champion race to the bottom in London torn by clan wars warring factions. It is he who stands up for "the last hope of humanity" - Pregnant women who have to deliver in a safe place under the supervision of doctors ... By the way the news of December 5, 2012: French men have lost a third of his sperm Sperm count in French men decreased by one third between 1989 and 2005, as evidenced by the study of the University of Edinburgh, published Read more [...]
During the era of global warming in the early Eocene, a type of mammal gienopodobnyh decreased by half.
In 2006, excavations in the Big Horn Basin (Wyoming, USA) was found well-preserved jaw gienopodobnogo animal. This finding, along with the previously discovered tooth enabled predator described as new species previously unknown to science. Palaeonictis wingi named paleobotany Scott Wing, who took an active part in the study finds.
During the period of warming that occurred 55 million years ago and lasted for 200,000 years, Earth's average temperature has increased by 8.3 Read more [...]
Human evolutionDuring the era of global warming in the early Eocene, a type of mammal gienopodobnyh decreased by half.In 2006, excavations in the Big Horn Basin (Wyoming, USA) was found well-preserved jaw gienopodobnogo animal. This find, along with the previously discovered tooth enabled characterize predator as a new, previously unknown to science species. Palaeonictis wingi named paleobotany Scott Wing, who took an active part in the study finds.During the period of warming that occurred 55 million years ago and lasted for 200,000 years, Earth's average temperature has increased by 8.3 Read more [...]
Passed winter in the UK, which has become the most severe in the last thirty-odd years, has killed more than two million Korolkov Citrine - the smallest birds of the country.Goldcrest weighs 5 grams, and because of this small bird is difficult to maintain a normal body temperature in the winter if kept cold for long periods.In addition, the species is dependent on the tree-living insects and beetles, and at temperatures below zero it is very difficult to find, so bird forced more and fast.According to experts, over the past few months, the number of these tiny birds decreased by half.The British Read more [...]
Patient 3., 38, contracted sharply in March 1966: arthritis ankles, polyarthralgia, fatigue, malaise, fever up to 38 ° C. After 2 weeks, there was erythema nodosum on the legs, increased erythrocyte sedimentation rate of 30 mm / h Diagnosed rheumatism, about which I was treated on an outpatient basis salicylates. Arthritis, knobby legs rash disappeared, but had pain in the heart, shortness of breath, palpitations. With the diagnosis of rheumatic fever with 23/IV 1/VIII treated to one of the city hospitals where revealed sharp voiceless heart tones, soft systolic murmur at the apex. On ECG Read more [...]
Person being on board a rescue boat in the tropics, there is nowhere to hide from the heat coming from all sides: from the direct solar radiation, the rays reflected from the mirror surface of the ocean, from the hot sun shell boats.
In the fight against overheating the body uses all safeguards and especially potovydelitelnuyu system that operates with maximum voltage. Water losses in the sun in the tropical zone of the ocean, sometimes reaching 740-810 g / h. However, with every drop of sweat lost by the increasing threat of dehydration. A paradoxical situation. On the one hand, the body must Read more [...]