Warm-bloodedness may have first arisen in dinosaurs some 180 million years ago.Dinosaurs were once thought ... This change is thought to have occurred as a result of a period of intense volcanic ...
Researchers from Flinders University have uncovered partial fossils of a 45,000-year-old prehistoric bird in Far North SA.
the first two lines 最初の2行. the first two guests は「1番目と2番目に到着した客」のほか,「同時に到着した一番乗りの2人の客」の意も表す.後者の意味では the two first guests ともいえる. ただし,数詞が多い数を表す場合は first が先にくる the first fifty pages ...
the first known case of transnational virus mammal-to-mammal bird flu transmission. May 30Another human case of bird flu has been detected in a dairy farm worker in Michigan—though the cases ...
A particular type of bird ... not known whether this case is connected to any of these clusters, since the man had no reported history of exposure to poultry or other animals. This is the first ...
had no known exposure to poultry or other animals before being formally diagnosed by a laboratory with the H5N2 subtype of avian flu. The case marks the first time a human has been confirmed to be ...
Over the years, the space telescope has contributed to several discoveries which give scientists an understanding of our universe’s evolution and existence.
Man dies from avian flu A 59-year-old who had no known exposure to poultry or other animals, has died of the bird flu ... The case marks the first time a human has been confirmed to be infected ...