Watch: ESight Could Be Exactly What People With Vision Problems Need.

The CDC has released a first-of-its-kind report detailing the threat of antibiotic-resistant bacteria to our health and food supply. It is not pretty.

Within the report (you can read it here, it’s very layman-accessible) lies threat assessments for a whole range of disease-causing microbes, from famous foes like methicillin-resistant Staphylococcus aureus (MRSA) to lesser-known dangers like Clostridium dificile and drug-resistant Neisseria gonorrhoeae (yes, that last one does exactly what you think it does).

Thousands of people are killed by such infections every year. They inflict billions of dollars of medical costs and lost wages. The drug-development pipeline for new antibiotics is almost empty. New tools like fecal transplants and phage therapy are hopeful but still experimental, and at least a decade away. So what do we do?

The CDC calls for safer use of antibiotics, both in hospitals and on farms, and increased screening and vaccination efforts. But CDC director Tom Frieden put it plainly:

"If we are not careful, we will soon be in a post-antibiotic era."

Unless we do something to reverse this trend, and fast, it’s high time to tuck your head between your knees. We’re either on a plane that’s going down, or we’re about to get paddled. The choice of metaphors is yours.

For now, educate yourself, make sure your doctors are educated, call for action if you can vote … and if there’s any budding biologists out there, we’ve got plenty of new problems for you to solve. We’re gonna need your help.

This is our demand, our request to all the responsible people – that instead of sending weapons, instead of sending tanks to Afghanistan and all these countries that are suffering from terrorism, send books. Instead of sending tanks, send pens. Instead of sending soldiers, send teachers. This is the only way we can fight for education.

Education activist Malala Yousafzai at today’s #UNGA event on Global Education First.

For more on the event see here.

(via united-nations)

Brain, Bone and Blood Vessels Coming Hot Off the Press

Could the days of custom clavicles and bespoke bladders produced just in the knick of time for suffering patients be around the corner?

While keeping an eye on tissue engineering studies, we’ve been seeing some significant wins in the lab that are bringing the sci-fi future of on-demand 3-D printed organs, bone and blood vessels closer. 

Harvard and Brown bioengineers are taking their own routes to build complex tissues in customized 3-D printers. And just the other week, we reported on newly unveiled work at the University of Florida to print complex soft structures in baths that could one day birth replacement human parts along with soft robots.

Now, Carnegie Mellon engineers reported on Friday that they had successfully printed simplified proof-of-concept anatomical structures like mini femurs, blood vessels and brains suspended in soft gelatin. Learn more and see a video below.

Keep reading

The Companies That Are Doing The Most (And Least) About The Climate

Governments aren’t doing much to halt global warming but there is hope in the business world. Here are the companies that are facing up to the challenge.

Not my usual climate post. But, BMW is #1.

How To Avoid The Next Atlantis

They say nothing in life is guaranteed except death and taxes. Maybe we should add rising sea levels to that list?

The lapping waves of Earth’s oceans are going to move as much as 1 full meter higher within our lifetimes, and perhaps several meters more in the coming centuries depending on what we do or don’t do about slowing down climate change. Part of this comes from melting glaciers and ice shelves flowing out to sea, and part comes from the natural expansion of water as it warms, but we have to face facts: Sea level is rising.

This new video from MinuteEarth looks at some of the interesting ways that coastal cities around the globe are trying to get ready for a wetter world. I wish this wasn’t something we had to prepare for, but I’m glad we’ve got smart people on the job.

Bonus: Curious what 1 meter of sea level rise looks like? Head over to Climate Central and play with their Surging Seas map simulator. Look, you can even make half of Florida and Louisiana disappear!

Meet Hannah Herbst, a 15-year-old from Boca Raton, Florida, who just might be the nation’s top young scientist. Earlier this month, Herbst won a $25,000 prize with a very cheap invention: a prototype probe that converts the movement of the ocean’s currents into energy and costs just $12 to make. Out of nine other middle-school finalists, Herbst was awarded first place in the 2015 Discovery Education 3M Young Scientist Challenge.

This 15-Year-Old’s Invention Converts Ocean Currents Into Energy—for Cheap | GOOD

The Zombie Diseases of Climate Change

What lurks in the Arctic’s thawing permafrost?

From the air, the coast of Greenland appears vast and tranquil. Hundreds of fjords, their surfaces a mirror of blue sky and cloud bottoms, divide the territory. In the gaps between them, the terrain folds over itself, hill over hill, descending into obsidian lakes. The turf is covered in the waxy pastels of alpine dwarf willows and the dull white of age-bleached lichen.

Though an immense ice sheet sits in its interior, Greenland’s ice-free coast encompasses almost 159,000 square miles and and houses 57,000 people. In other words, it is larger than Germany with a population half the size of Topeka, Peoria, or New Haven. It is possible to stand on a hill outside the coastal town of Ilulissat and hear only the grass quaking, the harbor ice dully grinding against itself.

I visited Greenland because, lately, the land here has gone soft, and disquieting things threaten to wake in it.

Continue Reading.

A Mesmerizing 3-D Vision of New York as Pure Data

When the big Blue Marble photograph was first seen, there was this idea that it was going to change people’s view of ecology and everyone was going to become an environmentalist because of it. It was a big deal to see that image and now it’s just become so commonplace that no one even thinks about how incredible it is to look down on Earth from that perspective or just the technology it takes to create that image.

In the space of 40 years, we’ve come from this very primitive satellite that was taking photographs and scanning the pictures one line at a time, which took hours, to being able to just go online. It’s changed people’s perspective on space. People don’t think about distance anymore. It’s almost as if the geographic distance has evaporated.

It puts space in front of us as thing that we operate in but no longer think about. I think that’s why people get so frustrated in their cars when they want to get someplace quickly, because they’re so used to thinking distance doesn’t exist.  We’ve become spatial animals, we’ve become people that really track ourselves everywhere we go. When you go for a run, you’ve got your little Nike thing hooked to your cell phone. When you’re on Twitter you can use its place location wherever you’re tweeting from.

An interview with John Hessler, a cartography expert at the Library of Congress and one of the people behind the new book, Map: Exploring The World.

[Maps: Left: A Map of Vesuvius (1832) by John Auldjo. Right: Hurricane Katrina Flooding Estimated Depths and Extent (2005) (University of Otago, NOAA)]