Democrats demanded information from seven top U.S. oil companies about any meetings with the Trump administration regarding plans to control Venezuela’s oil industry. Read More

The job cuts expected this month are part of a plan by the Homeland Security secretary, Kristi Noem, to remake the agency. Read More

As the icebreaker heads into the sea ice zone around Antarctica, penguins and seals start to appear. The lead scientist on the vessel teaches our climate reporter, Raymond Zhong, to identify different kinds of sea ice. Read More