CWA is the Conference on World Affairs at the University of Colorado, Boulder. Now in it's 63rd year, the conference brings together scientists, politicians, activists, journalists, artists, and more for a week of fascinating conversations. It's free, and open to the public. Think of CWA as the democratic version of TEDtalks. I'm at the conference all this week and will be posting and tweeting about some of the interesting things that I learn.
Short answer: Because extinction doesn't happen in a vacuum. When one species dies out, it can have further reaching implications for the ecosystem that species lived in. Case in point: Coral reefs. You've probably heard a lot about coral reefs dying. But it's not always spelled out that these deaths are more than just a loss of biodiversity. During a panel on Tuesday, Peter Hildebrand—an atmospheric scientist with NASA's Goddard Space Flight Center—did a nice job of putting this issue into stark relief.
"Coral reefs supply a lot of the basis of the food chain in the ocean. If we wreck up the climate, then we change concentrations of carbon dioxide in the air, which means we're changing the pH levels in the water, and that chemical change damages the shells in the coral. As coral die, that damage has effects right up the food chain to the large fish that we eat."
Image: Some rights reserved by mattk1979
I have offered plenty of advice on caring for your cast iron cookware. Stop seasoning it in the house, use your BBQ. Seasoning this stuff in the oven (my favorite old way,) or on the stove smokes your house up. Just throw the shit on the grill. Super thinly put a coat of oil on […]
One of the major contributors to greenhouse gases is the methane that cows belch up as they break down cellulose, but five years ago, research from Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) found that adding small amounts of a pink seaweed called Asparagopsis to cows' diets eliminated the gut microbes responsible for methane […]
On Slate Star Codex (previously), Scott Alexander breaks down Invisible Designers: Brain Evolution Through the Lens of Parasite Manipulation, Marco Del Giudice's Quarterly Review of Biology paper that examines the measures that parasites take to influence their hosts' behaviors, and the countermeasures that hosts evolve to combat them.
There’s no shortage of stories about the benefits of cannabidiol, that benign (and non-psychoactive) cousin of THC. Some have been using it for years to deal with pain, stress, and sleeplessness. And the more people use it, the more discussion there is about how to use it. While there’s no shortage of quality edibles on […]
Are we done with capsule coffee makers yet? Sure, they’re easy. But they are not so easy on the environment, and it’s debatable whether they actually make a better cup. Luckily, there’s never been a better time to switch back to the good old reliable drip method – especially when drip coffeemakers have quietly been […]
If there’s one thing that stayed consistent through the last decade or so of tech industry turmoil, it’s the love affair between techies and Linux. There’s just a ton you can do with the OS, and its open-source format means you can customize your rig from the ground up. Apparently not content with that level […]