A new study suggests that spring snowmelt in the Alps is occurring earlier in the year, and the earlier warming – due to climate change – threatens vitally important microbial communities in Alpine soils. Source: https://earthsky.org/earth/alps-climate-change-driven-snowmelt-abrupt-seasonal-change…
Tag: climate change
The Gulf Stream is slowing to a ‘tipping point’ and could disappear
The Gulf Stream, one of Earth’s major climate-regulating currents, is flowing slower now than it has in 1600 years. Climate change could kill it. Source: https://www.livescience.com/gulf-stream-slowing-climate-change.html
Gulf Stream at its weakest in over 1,000 years
A new study suggests that the Gulf Stream – an Atlantic Ocean current that plays a large role in shaping Earth’s weather patterns – is weaker now than at any point in the last 1,000 years. Source: https://earthsky.org/earth/gulf-stream-atlantic-weakest-in-over-1000-years…
Woolly mammoths were hit by climate change but humans wiped them out
The extinction of woolly mammoths was hastened by a warming climate that shrank and fragmented their habitat, and was then exacerbated by human hunting Source: https://www.newscientist.com/article/2269131-woolly-mammoths-were-hit-by-climate-change-but-humans-wiped-them-out/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
Apple Has Bought Over 100 Companies Over the Past Six Years, Tim Cook Tells Investors
Apple Chief Executive Officer Tim Cook fielded questions on mergers and acquisitions, the impact of Covid-19, and the company’s supply chain during a virtual shareholder meeting on Tuesday. From a report: Narrating a slide show, Cook summarized many of the company’s new products and initiatives announced over the past year. He spoke about the latest iPhones and the growing potential of…
Ghana Scientist Tries Gene Editing To Create Healthier Sweet Potatoes
The Cornell Alliance for Science seeks to build “a significant international alliance of partners” to “correct misinformation and counter conspiracy theories” slowing progress on climate change, synthetic biology, agricultural innovations, and other issues. Slashdot reader wooloohoo shares their article about research on Ghana’s first gene-edited crop — a high-yielding sweet potato with increased beta carotone content. “For sweet potatoes, we want…
Are Texas Blackouts a Warning About the Follow-on Effects of Climate Change?
This week in America, “continent-spanning winter storms triggered blackouts in Texas, Oklahoma, Mississippi and several other states,” reports the New York Times. But that was just the beginning… One-third of oil production in the nation was halted. Drinking-water systems in Ohio were knocked offline. Road networks nationwide were paralyzed and vaccination efforts in 20 states were disrupted. The crisis carries a…
Could Earth’s Reversing Magnetic Poles Accelerate Climate Change?
A team of researchers from Sydney’s University of New South Wales and the South Australian Museum have investigated how the reversal of Earth’s magnetic pole about 42,000 years could have changed earth’s atmosphere. CNN reports: “Using the ancient trees we could measure, and date, the spike in atmospheric radiocarbon levels caused by the collapse of Earth’s magnetic field,” Chris Turney, a…
Upheaval and extinctions linked to magnetic reversal 42,000 years ago
42,000 years ago, a breakdown in Earth’s magnetic field led to environmental catastrophes and mass extinctions. Source: https://earthsky.org/earth/magnetic-field-reversal-42000-years-ago-neanderthal-extinction…
Bill Gates Says We Need More Entrepreneurs Like Elon Musk To Take on Climate Change
Bill Gates said the world needs more entrepreneurs like Elon Musk to take on climate change. In an interview with CNBC, he said: I think what Elon’s done with Tesla is fantastic. It’s, you know, probably the biggest single contribution to showing us that electric cars are part of how we solve climate change. We need a lot of Elon Musks,…