اكتشاف عامل مساهم في انهيار حضارة المايا
اكتشف علماء الكيمياء القديمة أن استخدام المايا المكثف للأصباغ الحمراء المحتوية على مركبات الزئبق أدى إلى تراكمها السريع في المياه والبيئة والمياه، ما فاقم الوضع البيئي في المنطقة.
Science
China’s Blue Bay initiative recognised as UN world restoration flagship
The recognition demonstrates full acknowledgment by the world of China’s practical achievements in marine ecological protection and restoration
Science
China sees fastest emissions drop since COVID-19 due to Mideast war: report
China’s carbon emissions fell by 3.1 percent in Q3, influenced by disruptions from the Middle East conflict, according to a report by the Center for Research on Energy and Clean Air.
Science
Study: Almost All Coral Reef Ecosystems Face Risk of Collapse in 50 Years
The world’s coral reef ecosystems almost all face a high risk of collapse in the next 50 years, mostly due to warming oceans and heat waves, according to a global assessment released Thursday. It's the latest dose of bad news for coral reefs, which are critical sources for seafood and tourism and often serve as buffers from coastal erosion and storms. Sometimes dubbed “rainforests of the sea,” they have some of the world’s richest biodiversity. They support a quarter of marine species as well as coastal communities and businesses.