Reciprocity matters--people were more supportive of climate policies in their country if they believed other countries were making significant efforts themselves, per survey of 4,000 Chinese, Indian, Japanese and US citizens.

Asier Madarieta, a researcher in the EHU’s HGI (Water Environmental Processes) group, has analysed how the earth’s crust is being compressed and deformed in the field where Eurasia and Africa meet in the Western Mediterranean. His work contributes towards understanding this complex contact field better as well as opening the door to identifying the faults and structures that could lead to earthquakes or deformations on the peninsula.

In an article published in Science China Earth Sciences, two senior scientists at China University of Geosciences (Beijing) and University of Science and Technology of China present comprehensive arguments for the past and present of intracontinental orogens, developing a holistic model of mountain building from intracontinental reworking of fossil plate margins. The intracontinental orogeny involves dual dynamic mechanisms via either far-field compressional stress transmission from remote plate margins or near-field extensional stress focus from local plate bottom. This provides new insights into the formation and evolution of continental tectonics with respect to inheritance and development in both structure and composition from preceding plate margins.

A recent study published in National Science Review revealed detailed crustal structures of the Eastern Himalayas, showing a local stress field of dominantly north-south horizontal compression, low-angle subduction of the crust-mantle boundary and flat-ramp geometry of the Indian plate beneath the Eurasian plate. These results have important implications for understanding the regional tectonics, the broad uplift of the mountains and  generation of thrust and strike-slip earthquakes in this continental collision zone.

A death toll of more than 1,100 is expected to rise significantly after a rare convergence of heavy rains and multiple cyclones that devastated multiple countries in south and southeast Asia. Cyclones — rotating storms with high winds in the Pacific Ocean — don’t normally manifest near the Earth’s equator, but last week’s extreme weather saw three such storms form in the area. As the frequency and intensity of cyclones ramp up, a team of researchers is calling for better forecasting with the development of intelligent observation networks.