House Passes First Major Climate Bill in 10 Years
The U.S. House of Representatives approved its first major climate change legislation in a decade on Thursday, Reuters reported. The Climate Action Now Act would require President Donald Trump to keep the U.S. in the Paris agreement, mandating that he outlines steps to reduce greenhouse emissions and prohibiting him from using federal funds to withdraw from the agreement.
The bill passed 231 to 190, with three Republicans crossing the aisle to approve it with the Democrats. It is unlikely to pass the Senate, but the Democrats see it as a way to stake out a climate position ahead of the 2020 election and to signal to the international community that a future Democratic president would stay in the agreement, The Washington Post reported.
"Passing this bill is an important signal to our allies, and my expectation is that when we act, we'll see increased ambition from them, too," Democratic Florida Representative Kathy Castor, who sponsored the legislation and chairs the House Select Committee on the Climate Crisis, told the press before the vote, as The Washington Post reported.
#ClimateActionNow is the first major piece of climate legislation to pass the House in 10 years. It won’t be the last.— ClimateCrisis (@ClimateCrisis) May 2, 2019
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While Trump promised to withdraw from the Paris accord in June 2017, he cannot legally do so until November 2020.
"That's an interesting date, isn't it?" Castor said.
Senate Majority Leader Mitch McConnell said the bill would "go nowhere" in the Senate and called it a "futile gesture to handcuff the U.S. economy," The New York Times reported.
In debating the measure, House Republicans focused on the Paris agreement's impact on the U.S. economy and either avoided discussions of the science of climate change itself or acknowledged it as an issue worth confronting. Instead of denying science, they argued that other countries in the agreement, particularly China and India, had not pledged enough.
The Obama administration had promised to reduce greenhouse gas emissions to 28 percent of 2005 levels by 2025; China promised to slow its emissions growth and reach peak carbon in 2030, and India said it would reduce the carbon dioxide emitted per unit of gross domestic product while still allowing overall emissions to rise.
In the debate ahead of the vote, Texas Republican Representative Jodey Arrington called the deal "a gift to our enemies" and Louisiana Republican Steve Scalise said it would send jobs to China and India. However, not all Republicans portrayed climate action as a threat to the U.S. economy.
"Environmental protection and economic growth are not mutually exclusive," Florida Republican Representative Vern Buchanan, one of three Republicans who voted for the act, said, as The Washington Post reported.
Moments ago I voted for legislation to keep the United States part of the international Paris Climate Accord. Global warming is a serious threat - especially to a state like #Florida with two coastlines vulnerable to rising waters. #Sayfie— Rep. Vern Buchanan (@VernBuchanan) May 2, 2019
Some green groups applauded Thursday's vote. Sierra Club Executive Director Michael Brune called the bill "an important opportunity for every member of Congress to affirm on the record that the U.S. must be a leader in addressing the climate crisis."
Others argued that it did not go far enough.
"The latest science is clear: In order to adequately address deepening climate chaos, we must transition completely to clean, renewable energy generation in little more than a decade," Food & Water Watch Executive Director Wenonah Hauter said ahead of the vote. "The terms of the Paris accord aren't low-hanging fruit, they're fruit that has fallen to the ground and begun to rot."
Today the House of Representatives will vote on a bill to require the U.S. to remain in the Paris Climate Agreement. This is nowhere near the action we need.— Food & Water Watch (@foodandwater) May 2, 2019
Our statement: https://t.co/yPUo9PH6R6 #ClimateActionNow pic.twitter.com/SsP4hs2TMd
Scientists have said that if all the world's countries met their pledges under the Paris agreement, it would not be enough to prevent a dangerous rise in temperature, The New York Times reported.
Democratic Representative Alexandria Ocasio-Cortez, who has championed a more ambitious Green New Deal that would transition the U.S. to net zero emissions within 10 years, said Thursday's act needed to be the precursor to more legislation.
"The idea that we can just reintroduce 2009 policies is not reflective of action that is necessary for now in the world of today," she said.
2009 was the last year that the House passed major climate change legislation, according to The New York Times. That bill would have put a cap on U.S. emissions and let businesses and utilities trade permits to emit, but it failed to advance in the Senate.
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By Aaron W Hunter
A chance discovery of a beautifully preserved fossil in the desert landscape of Morocco has solved one of the great mysteries of biology and paleontology: how starfish evolved their arms.
The Pompeii of palaeontology. Aaron Hunter, Author provided<h2></h2><p>Although starfish might appear very robust animals, they are typically made up of lots of hard parts attached by ligaments and soft tissue which, upon death, quickly degrade. This means we rely on places like the Fezouata formations to provide snapshots of their evolution.</p><p>The starfish fossil record is patchy, especially at the critical time when many of these animal groups first appeared. Sorting out how each of the various types of ancient starfish relate to each other is like putting a puzzle together when many of the parts are missing.</p><h2>The Oldest Starfish</h2><p><em><a href="https://www.biorxiv.org/content/10.1101/216101v1.full.pdf" target="_blank" rel="noopener noreferrer">Cantabrigiaster</a></em> is the most primitive starfish-like animal to be discovered in the fossil record. It was discovered in 2003, but it has taken over 17 years to work out its true significance.</p><p>What makes <em>Cantabrigiaster</em> unique is that it lacks almost all the characteristics we find in brittle stars and starfish.</p><p>Starfish and brittle stars belong to the family Asterozoa. Their ancestors, the Somasteroids were especially fragile - before <em>Cantabrigiaster</em> we only had a handful of specimens. The celebrated Moroccan paleontologist Mohamed <a href="https://doi.org/10.1016/j.palaeo.2016.06.041" target="_blank" rel="noopener noreferrer">Ben Moula</a> and his local team was instrumental in discovering <a href="https://www.sciencedirect.com/science/article/abs/pii/S0031018216302334?via%3Dihub" target="_blank" rel="noopener noreferrer">these amazing fossils</a> near the town of Zagora, in Morocco.</p><h2>The Breakthrough</h2><p>Our breakthrough moment came when I compared the arms of <em>Cantabrigiaster</em> with those of modern sea lilles, filter feeders with long feathery arms that tend to be attached to the sea floor by a stem or stalk.</p><p>The striking similarity between these modern filter feeders and the ancient starfish led our team from the University of Cambridge and Harvard University to create a new analysis. We applied a biological model to the features of all the current early Asterozoa fossils in existence, along with a sample of their closest relatives.</p>
Cantabrigiaster is the most primitive starfish-like animal to be discovered in the fossil record. Aaron Hunter, Author provided<p>Our results demonstrate <em>Cantabrigiaster</em> is the most primitive of all the Asterozoa, and most likely evolved from ancient animals called crinoids that lived 250 million years before dinosaurs. The five arms of starfish are a relic left over from these ancestors. In the case of <em>Cantabrigiaster</em>, and its starfish descendants, it evolved by flipping upside-down so its arms are face down on the sediment to feed.</p><p>Although we sampled a relatively small numbers of those ancestors, one of the unexpected outcomes was it provided an idea of how they could be related to each other. Paleontologists studying echinoderms are often lost in detail as all the different groups are so radically different from each other, so it is hard to tell which evolved first.</p>
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