Extraordinary U.S. government incentives are proving popular with many large chipmakers, but it is too early to tell how much of the semiconductor industry can be lured back to the United States. …

Countries made big pledges at last year’s UN climate conference, but greenhouse gas emissions continue to rise. This year’s event in Sharm el-Sheikh will focus on translating those commitments into a…

As host of the UN climate talks, Egypt is trying to attract financial support for the continent’s climate actions. But its record of repression and reliance on fossil fuels threaten to undercut that …

The UN climate summit delivered on a loss and damage fund, but it fell short on goals to reduce emissions and avoid the worst consequences of climate change.

The summit will feature the highest-profile talks in years on the war between Ukraine and Russia-backed separatists, but the parties will have to bridge major divides to find a permanent end to the c…