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  1. Hace 5 días · Human activity affects global surface temperatures by changing Earth’s radiative balance—the “give and take” between what comes in during the day and what Earth emits at night.

  2. Hace 4 días · Education is a force for transformation but what change has UNESCO’s work brought about and what is left to do? Read how our Education Sector has kept pace with a fast-changing world and improved the lives of millions while reimagining the future of education.

  3. Hace 13 horas · However, EO is also vital to protecting our planet, providing data on Earth’s natural ecosystems that helps us track aspects such as the impact of greenhouse gases and progress in reducing GHG emissions. Earth observation provides a wide variety of data that can inform initiatives to fight GHGs and climate change. Image: World Economic Forum.

  4. Hace 13 horas · According to the UN, of the predicted growth in world population between 2020 and 2050, all of that change will come from less developed countries, and more than half will come from sub-Saharan Africa. Half of the growth will come from just eight countries, five of which are in Africa.

  5. Hace 3 días · Biden digs in despite lapses, alarming polls, doubts: 6 takeaways from ABC interview. WASHINGTON — President Joe Biden dismissed concerns about his mental fitness Friday and rejected calls to ...

  6. 10 de dic. de 2020 · Live news, investigations, opinion, photos and video by the journalists of The New York Times from more than 150 countries around the world.

  7. Hace 2 días · The Chang’e 6 lander also descended in the Apollo Basin, an ancient crater where materials from the moon’s deep crust or mantle could have been pushed out. Researchers will now study the 1.93 ...