ancestors never imagined: drug pollution has changed their migration (迁徙).Modern salmon faces a problem that its ancestors never imagined: drug pollution has changed their migration (迁徙).Many people flush ……

, the United States Food and Drug Administration (USFDA) cleared salmon in 2015 after years of testing. GM...After genetically modified (GM, 转基因的) soybeans and cotton, here comes genetically modified salmon ……

interests, such as pollution, road safety, or construction hazards (危害). Any matter that affects.... The figure was also 3.3 times the total seen between 2018 and 2019.Problems like food and drug safety ……

migration routes for spawning fish such as the salmon.According to a 2000 report by the World...'s freshwater supplies, including pollution from industry, agriculture and untreated sewage.The World Bank ……

FARMED salmon could be 10 times more likely to cause cancer than their wild counterparts, according... that European, North American, and South American farmed salmon purchased in markets contain much higher ……

, a huge underwater migration (迁移) starts. It is called the diurnal vertical migration (昼夜垂直移动). It is the biggest migration of life on Earth. Ocean animals move up to the surface of the sea after dusk ……

” section will show how pollution affects the water. It will also show technology for cleaning the water.You can taste yummy Norwegian foods at the pavilion. You can eat salmon (鲑鱼), reindeer (驯鹿 ……

on sustainable (可持续的) solutions. The “fjords” section will show how pollution affects the water... at the pavilion. You can eat salmon (鲑鱼), reindeer (驯鹿) and lamb, and drink pure Norwegian drinking water ……

on sustainable (可持续的) solutions. The “fjords” section will show how pollution affects the water... at the pavilion. You can eat salmon (鲑鱼), reindeer (驯鹿) and lamb, and drink pure Norwegian drinking water ……

on sustainable (可持续的) solutions. The “fjords” section will show how pollution affects the water... at the pavilion. You can eat salmon (鲑鱼), reindeer (驯鹿) and lamb, and drink pure Norwegian drinking water ……

eye diseases such as glaucoma.Most eye medications are put in by drops. But much of the drug can... are difficult to handle and lead to drug waste and side effects," says Edwin Chow at the Institute ……

鲑鱼能否熊口脱险？动物世界上演惊险一幕鲑鱼能否熊口脱险？动物世界上演惊险一幕Food to mouth! Brown bears in Alaska fish for salmon (鲑鱼) in a waterfall.Swiss photographer Brice Petit, 42, took the photo when the salmon came to Alaska ……

Dried salmon are hung on a car of the ropeway.  ICDried salmon are hung on a car... may have seen some special “visitors”. They were dried salmon (三文鱼).If you traveled on the ropeway ……

. But weeks ago, the US government approved (批准) the sale of genetically modified salmon (三文.... This kind of salmon grows twice as fast as normal ones, so it reaches market size more quickly. Some ……

and Country Planning (Control of Advertisements) Regulations 1992 mentioned in the sign affects... quality, pollution, noise violations, stray dogs (流浪狗) and other quality of life issues in the area ……