by Rob Lever Agence France-Presse WASHINGTON, United States (AFP) — Amazon on Tuesday pledged to invest $2 billion in projects aimed at combatting climate change, stepping up efforts to reduce the carbon footprint of the tech giant and others. The Climate Pledge Fund will back efforts by startups and other firms in multiple sectors to “facilitate the transition to a zero carbon economy,” Amazon said in a statement. The initiative “will look to invest in […]