Facebook said a privacy-setting bug led some users to post publicly by default regardless of their previous settings, affecting as many as 14 million
Former U.S. Secretary of State John Kerry called the decision by President Donald Trump to pull out of the Paris climate accord a "tragedy" but said states and private sector leaders are trying to meet the goal of reducing greenhouse gases anyway
New discoveries by the Mars rover Curiosity are advancing the case for possible life on the red planet, past or even present
Scientists and animal rights groups have urged the Romanian government to rethink plans to allow the hunting of brown bears
The City Council passed a measure that limits surge pricing on taxi alternatives.
Volcanoes reveal secrets when they're rumbling.
A neighborhood called Vacationland on Hawaii's Big Island has disappeared as lava poured into two oceanfront subdivisions, smothering hundreds of homes
A conservation group says the federal government is failing to protect offshore areas along the U.S. West Coast to help endangered orcas
Shareholders of Google parent Alphabet Inc. have rejected several proposals aimed at linking executive pay to diversity goals, being more open about lobbying, narrowing the gender pay gap, and weakening the grip founders Larry Page and Sergey Brin
Leading climate change experts and campaigners seek help from the leaders of the Orthodox Church and other religions in the fight against global warming, expressing concern their message is not reaching people fast enough