ANCIENT bacteria (细菌) that lived 600,000 years ago was found recently by scientists in ice cores....Sarah Stewart Johnson of MIT and her colleagues discovered the bacteria in ice cores in Siberia ……

. Scientists found some honey from ancient Egypt (古埃及) that is still good. It showed how honey can last a very long time. This is because it has very little water. Animals and bacteria (细菌) find ……

. Scientists find that some insects have special wings. Their wings kill bacteria. This can help us store... clean to keeping nature healthy. Now insects can do even more. Scientists find that some insects have ……

of protein (蛋白质). Due to this, viruses cannot live for long on their own. They must find a host...质). Due to this, viruses cannot live for long on their own. They must find a host in order to grow ……

mosaic virus for the first time.Scientists believe that viruses have been around since ancient...Scientists are still doing research on COVID-19. CFPScientists are still doing research on COVID-19 ……

the bacteria (传播细菌) that causes pneumonia. But now, British scientists find that the bacteria can travel..., they might get the bacteria on their hands. Later, if they pick their nose, the bacteria can get ……

生活中你不知道的“脏地方”。词数 390 建议阅读时间 10分钟Did you know? Bacteria are everywhere, but most of them are harmless. Health experts say that washing your hands five or more times a day can fight bacteria. It only ……

color of the artworks. Now scientists have grown different types of bacteria for certain contaminants... color of the artworks. Now scientists have grown different types of bacteria for certain ……

that double-dipping spreads as much bacteria (细菌) in the dip as it would if you stuck your whole mouth into the bowl. But is that really so? To find out the truth, scientists at the Discovery channel ……

only bite you?British scientists say that it is because of the bacteria (细菌) on our skin (皮肤). All... skin. It seems that mosquitoes like some kinds of bacteria more than others. But scientists still aren ……

. For example, scientists are trying to remove carbon dioxide from the atmosphere (大气层) and find ways...燃料) and even beer are made by using yeasts. If scientists can find a way to make man-made yeast ……

Some bacteria are good for you.  QIANTULiving with countless bacteria in your bodyLiving with countless bacteria in your body你体内的细菌细胞数量是本身细胞的10倍你体内的细菌细胞数量是本身细胞的10倍There are 10 times more ……

is vital to just about everything we do.It is the same with bacteria.Scientists have discovered that bacteria talk to one another constantly, often co-operating in the construction of intricate ……

多吃葡萄干对牙齿好。Oleanolic acid (齐墩果酸) is a chemical (化学物质) in raisins. Scientists say it can help kill oral bacteria (口腔细菌).• Oleanolic acid prevents (预防) the growth of two kinds of bacteria ……

PARIS — Fed up with doing the laundry? Scientists are experimenting with self-cleaning clothes, whose fabric is sown with friendly bacteria to eat up dirt and human sweat, New Scientist magazine ……