Atmospheric CO2 Just Hit a Peak Not Seen on Earth in 4 Million Years

Despite slim hopes that global shutdowns during the pandemic might bring respite from the climate crisis, yet more evidence confirms that no such silver lining exists. Newly released measurements of atmospheric carbon dioxide (CO2) levels in fact show that concentrations of the heat-trapping chemical have surged to record levels not seen by scientists in the […]

Read More Atmospheric CO2 Just Hit a Peak Not Seen on Earth in 4 Million Years

Climate crisis pushing polar bears to mate with grizzlies, producing hybrid ‘pizzly’ bears | The Independent

Scientists say warming Arctic is expanding range of grizzlies, bringing species into greater contact… Back in 2006, a strange polar bear was seen in the Northwest Territories of the Canadian Arctic. It had patches of brown on its otherwise white fur and an unusual face shape. Hunters shot the bear dead and DNA tests confirmed […]

Read More Climate crisis pushing polar bears to mate with grizzlies, producing hybrid ‘pizzly’ bears | The Independent