We’re Just 140 Years Away from the Climate That Caused a Planet-Wide Extinction

Unknown’New findings released on Wednesday show that at current emissions rates, we’re just five generations away from creating an atmosphere the likes of which hasn’t been seen in 56 million years. The last time carbon dioxide levels were as high as we’re headed for, it helped create one of the greatest die offs in recent Earth history.…’

Via Earther

Zebra’s stripes are a no fly zone for flies

File 20190219 43264 1g32h5i’Zebras are famous for their contrasting black and white stripes – but until very recently no one really knew why they sport their unusual striped pattern. It’s a question that’s been discussed as far back as 150 years ago by great Victorian biologists like Charles Darwin and Alfred Russel Wallace.

Since then many ideas have been put on the table but only in the last few years have there been serious attempts to test them. These ideas fall into four main categories: Zebras are striped to evade capture by predators, zebras are striped for social reasons, zebras are striped to keep cool, or they have stripes to avoid attack by biting flies.

Only the last one stands up to scrutiny. And our latest research helps fill in more of the details on why.…’

Via The Conversation

How the Next President Could Declare a National Emergency Over Climate Change

Images’On Friday, President Trump tossed precedent out the window and declared a national emergency to pay for an unneeded border wall he previously promised Mexico would pay for.

His declaration isn’t just setting up a massive court battle. It also opens the door to imagining how a Democratic president could wield emergency powers to tackle climate change, something Republicans are already worrying about and Democrats are already embracing as a path forward given the years of Republican filibustering, inaction, and denial.…’

Via Lifehacker

House Opens Inquiry Into Proposed U.S. Nuclear Venture in Saudi Arabia

Middle East venture is treasonous:

Unknown

In a bombshell revelation, the New York Times says that House sources have revealed a Trump plan to open nuclear power plants across Saudi Arabia. Former national security adviser Michael Flynn is reportedly strongly involved in the plan. Trump apparently began thinking about this scheme right after his inauguration and, undissuaded by concerns about conflicts of interest and national security constraints, is still considering the plan. The export of nuclear technology could violate the US Atomic Energy Act of 1954, and the plan has been opposed by Trump advisers including the chief of the National Security Council. Usually, Congress needs to approve the foreign export of American technologies but the Trump administration reportedly ignored warnings about such constraints. The owners of Westinghouse Electric, a nuclear plant manufacturer, bailed out the family of Trump son-in-law Jared Kushner by investing in a property of theirs that was heavily in debt. All of this raises questions about Kushner’s impending Middle East trip.

Via The New York Times

Trump’s ‘SNL’ attack crosses the line (Opinion)

’Could Trump be laying the ground work to declare another national emergency to silence SNL?!

…My hope is that members of the media who interview Republican members of Congress in the next few days ask them point blank whether they would support Trump’s “retribution” and potential investigations into how SNL and other comedy shows create their shows. It is important Republicans make it explicitly clear that Trump’s war on freedom of expression is wrong…’

Via CNN