Every Tuesday, our lead climate reporter brings you the big ideas, expert analysis, and vital guidance that will help you flourish on a changing planet. Sign up to get The Weekly Planet, our guide to living through climate change, in your inbox.The U.S. federal government owns 645,047 motor vehicles, according to its most recent report on the matter.

On January 3, a group of more than 300 competitors departed from Jeddah, Saudi Arabia, to begin the 43rd annual Dakar Rally: a 14-day, 4,751-mile off-roading adventure held entirely in Saudi Arabia once again. The race used to be held in Africa, until 2008, when unrest in Mauritania forced organizers to move to South America, where it was hosted until last year.

Last week, at his home in Sunnyvale, California, a man named Michael T. Jones died of cancer, at age 60. This past weekend the local San Jose Mercury-News ran an appreciation of him and summary of his career, which you can read here. He is mourned by the many friends he made over the decades, of course most of all by his wife, June, with whom he recently celebrated their 40th wedding anniversary.

Britain will soon pass the grimmest of milestones: 100,000 people dead from COVID-19. This appalling tally is higher than anywhere else in Europe, and almost twice that of Germany, the biggest country on the continent. Depending on how it is measured, Britain is now the second-worst-hit nation on Earth relative to its size.There is simply no escaping the reality that the country has suffered a catastrophic failure of governance.