From The Guardian: In 2006, former U.S. Vice-President Al Gore triggered a worldwide debate about climate change with his Oscar-winning documentary, An Inconvenient Truth. Now, he’s back with a rousing follow-up for the age of climate change denial under Trump. Fellow climate champion and U.S. presidential candidate Bernie Sanders recently discussed the film with Gore.
It is not often that an article about climate change becomes the most hotly debated item on the internet. But David Wallace-Wells’ lengthy essay published in New York Magazine did exactly that. The full text of the essay –admittedly a worst-case scenario- which has kicked up a firestorm of debate online, along with selected responses.
The Washington Post reports: Scientists have announced that a much-anticipated break at the Larsen C ice shelf in Antarctica has occurred, unleashing a massive iceberg that is more than 2,200 square miles in area and weighs a trillion tons. Also, Nagraj Adve on why India must heed the cracking of this Haryana-sized Antarctic ice shelf.
From Common Dreams: Humanity has just three years left to drastically reduce greenhouse gas emissions before risking a climate-safe world. After roughly 1°C of global warming driven by human activity, ice sheets are melting, summer sea ice is disappearing in the Arctic and coral reefs dying from heat stress— entire ecosystems are starting to collapse.
From The Daily Conversation: This video shows the top 10 countries threatened by the 6 meter sea level rise we are almost guaranteed to see in the not-too-distant future, according to the projected pace of global warming and ice melt in Greenland and Antarctica. India is No. 3 on the list, and China No. 1.
In West Antarctica, a huge ice shelf called Larsen C has developed a rift 175 kilometres long and half-a-kilometre wide, which could soon set loose an iceberg the size of Haryana, at over 5,000 sq. km. We need to pay more attention because it could potentially gravely impact India in the near and long term.
Newsner reports: During a National Geographic-commissioned photo expedition to the Arctic, photographer James Balog and his team were examining a glacier when their cameras caught something out of the ordinary. This rare footage has gone on record as the largest glacier calving event ever captured on film, and presents a dire warning of things to come.
“The Great Barrier Reef of Australia passed away in 2016 after a long illness. It was 25 million years old.” So begins Rowan Jacobsen’s moving obituary for the world’s largest living structure. With 2,900 individual reefs and 1,050 islands, it’s larger than the United Kingdom, and it contained more biodiversity than all of Europe combined.
The Guardian reports: The oceans have already sucked up an enormous amount of heat due to escalating greenhouse gas emissions, affecting marine species from microbes to whales, according to a report involving the work of 80 scientists from a dozen countries. The profound changes underway in the oceans are starting to impact people, it states.
The Guardian reports: Human-caused climate change appears to have wiped-out the Great Barrier Reef’s only endemic mammal species, the small rodent Bramble Cay melomys, into the history books, from its only known location. It’s also the first recorded extinction of a mammal anywhere in the world thought to be primarily due to human-caused climate change.
Nihar Gokhale reports: Rainfall across India in March has been 300-500% higher and often were accompanied by hailstorms. As a result, winter crops across six Indian states – Punjab, Haryana, Rajasthan, Uttar Pradesh, Madhya Pradesh and Maharashtra – stand destroyed. Rain and the accompanying hail has damaged upto 60% standing winter crops across the country.
Common Dreams reports: A new analysis, published in Science Advances journal, reveals that global water scarcity is a far greater problem than previously thought, affecting 4 billion people—two-thirds of the world’s population. Previous analyses looked at water scarcity at an annual scale, and had found that water scarcity affected between 1.7 and 3.1 billion people.
The Economic Times reports: The Central government has unveiled a new Crop Insurance Scheme with the premium to be paid by farmers as low as 1.5 per cent of the sum assured for all rabi crops and 2 per cent for kharif crops. The scheme comes without any cap on overall premium rate to ensure full claims.
READ ORIGINAL PAPER: Combustion of available fossil fuel resources sufficient to eliminate the Antarctic Ice Sheet By Ricarda Winkelmann, Anders Levermann, Andy Ridgwell and Ken Caldeira If We Burned All the Fossil Fuel in the World Elizabeth Kolbert, The New Yorker What would happen if we burned through all of the fossil-fuel resources known to
World will pass crucial 2C global warming limit, experts warn The Guardian UK Pledges by nations to cut carbon emissions will fall far short of those needed to prevent global temperatures rising by more than the crucial 2C by the end of the century. This is the stark conclusion of climate experts who have analysed
These migrants need attention, too When species shift northward or higher, not all in an ecosystem may move, disrupting the interconnectedness that has evolved over decades Nagraj Adve, The Hindu Our fish are moving north. Until about the mid-1980s, important fish species such as mackerel and oil sardines used to be present no further north
Continued destruction of Earth’s plant life places humans in jeopardy Science Daily Unless humans slow the destruction of Earth’s declining supply of plant life, civilization like it is now may become completely unsustainable, according to a paper published recently by University of Georgia researchers in the Proceedings of the National Academy of Sciences. “You can think
Warming of oceans due to climate change is unstoppable, say US scientists The Guardian UK The warming of the oceans due to climate change is now unstoppable after record temperatures last year, bringing additional sea-level rise, and raising the risks of severe storms, US government climate scientists has said. The annual State of the Climate
Heatwave to worsen over the years: Study Times of India Hyderabad suffers a maximum of five heatwave days’ in a year. According to experts, this number will go up to as many as 40 days per year in the future. This prediction has been made in a paper titled Climate change scenarios for Hyderabad: Integrating uncertainties