منابع مشابه
Rising to the challenge of surging seas
W aking up to the sound of crashing waves, ocean views and sandy beaches remains, for many, the dream. However, according to a series of recent reports and studies on rising sea levels, sleepless nights could be in store for beachfront real-estate owners and residents of coastal cities the world over. Earlier this year, the United States’ National Oceanic and Atmospheric Administration (NOAA) r...
متن کاملScientists are searching the seas for cancer drugs.
Some cling to rocky shores and piers. Others spend their lives glued to coral reefs or buried within the sands of the ocean fl oors. But, wherever they live, there is increasing evidence that many ocean organisms — including sponges, sea squirts, and microbes — produce potent chemicals that may be lethal to cancer cells. With seven marine-derived drugs now in clinical trials and others on the w...
متن کاملThe Holy Quran and Science on Seas
God almighty has stated the importance of sea in various verses of the holy Quran. Since more than 2500 kilometers of the borders of Iran includes sea waters, attention to Quran’s statements about sea is an important duty while human life completely depends on the right knowledge and exploitation of this God-given resource. The word “Bahr” which means sea has been mentioned in 32 verses of Qura...
متن کاملOpal Waters, Rising Seas: How Sociocultural Inequality Reduces Resilience to Climate Change among Indigenous Australians
W continental ice sheets melted about 15,000 years ago, rising seas inundated large regions of northern Australia, fl ooding valleys and creating vast, low-lying wetland areas. More recent transitions in some of these regions occurred as gradual siltation and levée formation reduced the movement of salt water to create freshwater swamps that were regularly fi lled by monsoon rains, a process th...
متن کاملBirds are islands for parasites.
Understanding the mechanisms driving the extraordinary diversification of parasites is a major challenge in evolutionary biology. Co-speciation, one proposed mechanism that could contribute to this diversity is hypothesized to result from allopatric co-divergence of host-parasite populations. We found that island populations of the Galápagos hawk (Buteo galapagoensis) and a parasitic feather lo...
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ژورنال
عنوان ژورنال: Science
سال: 2014
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.346.6216.1477-e