Blue Origin تؤجل اختبار صاروخها الفضائي الثقيل
أفادت وكالة بلومبرغ بأن شركة Blue Origin الأمريكية قررت تأجيل الإطلاق الاختباري الجديد لصاروخ New Glenn الفضائي الثقيل حتى أوائل عام 2027.
Science
2026 set to exceed 1.5-degree warming threshold as El Nino adds heat
Climate scientists say the world is set to breach the critical 1.5-degree Celsius threshold in 2026. This year is also on track to become the second-warmest on record.
Science
India: Why does Delhi keep failing to tackle its air pollution crisis every year?
Despite years of government interventions, emergency restrictions and public outrage, Delhi continues to battle dangerously polluted air every winter. Why isn't there a lasting solution to a predictable crisis?
Science
Mercury Contamination Found at More Ancient Maya Sites
For the ancient Maya, the vibrant red mineral cinnabar held deep sacred meaning, representing blood, life and the soul. They used it widely as pigment in murals and temples while also employing it in ceremonies and funerary rites. What they did not know is that cinnabar is mostly mercury, which can be highly toxic.