Swedish activist Greta Thunberg joined calls for a combined effort to tackle coronavirus and the climate crisis, saying the 50th anniversary of Earth Day on Wednesday was the time to choose a “new way forward.” Dramatic improvements in air and water quality as coronavirus lockdowns have cut pollution have prompted calls for a low-carbon future, but the need to get millions back to work is clouding the picture for the future.  Thunberg, taking part in a streamed event to mark Earth Day, said the extraordinary measures to stop the spread …

The World Meteorological Organization is warning that if the planet keeps warming at its current pace, the average global temperature could increase by 1.5 degrees C  in the next 10 years.  This rise would worsen extreme weather events, and many of the dangerous effects of climate change might become irreversible, it said.  WMO reported Wednesday that the national lockdowns of transportation, industry and energy production because of the coronavirus pandemic have resulted in a 6 percent drop of greenhouse gas emissions into the atmosphere.  However, WMO Secretary-General Petteri Taalas said …

As people across the globe stay home to stop the spread of the new coronavirus, the air has cleaned up, albeit temporarily. Smog stopped choking New Delhi, one of the most polluted cities in the world, and India’s getting views of sights not visible in decades. Nitrogen dioxide pollution in the northeastern  United States is down 30%. Rome air pollution levels from mid-March to mid-April were down 49% from a year ago. Stars seem more visible at night. People are also noticing animals in places and at times they don’t …

Several countries around the world, including Germany and South Korea, and a number of U.S. states are easing their coronavirus lockdown restrictions this week. But experts caution that a number of conditions need to be in place before people leave their homes and head back out to churches, shops, restaurants and beaches.Sorry, but your browser cannot support embedded video of this type, you can download this video to view it offline. Embed” />Copy …

April 22 is the 50th anniversary of Earth Day, when the very question of whether the planet can survive emerged for the first time from the minds of so-called eccentrics and flower children of the 1960s into national consciousness.  Americans in 1970 were generally aware of the dangers of air and water pollution. Rachel Carson’s landmark 1962 book “Silent Spring” spoke of the hazards posed by pesticides. Photographs of big cities, such as Los Angeles, shrouded in smog were seen in newspapers and magazines.  But through the 1960s, cheap fuel, …