Science & Technology

Climate change is happening because the earth is warming at an accelerated rate, a significant portion of that acceleration is due to human activity, and not taking measures to mitigate it will have disastrous consequences for life as we know it.

In other words: Earth is heating up, it's kinda our fault, and if we don't fix it, we're screwed.

This is the consensus of the vast majority of the world's scientists who study such things for a living. Case closed. End of story.

How do we know this to be true? Because pretty much every reputable scientific organization on the planet has examined and endorsed these conclusions. Thousands of climate studies have been done, and multiple peer-reviewed studies have been done on those studies, showing that somewhere between 84 and 97 percent of active climate science experts support these conclusions. In fact, the majority of those studies put the consensus well above 90%.

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Photo by Aiony Haust on Unsplash

A recent study conducted by the University of Florida's Pain Research and Intervention Center of Excellence suggests that we should rethink how women experience pain. Unfortunately, it holds up some other harmful beliefs as well.

In the study, researchers gave men and women the same intensity of pain and asked them to rate the sensation on a scale of one to ten. "On average, women report the same stimuli to be more painful than men," researcher Roger Fillingim told NPR.

The study indicates that men and women might require different treatments for pain, possibly in the form of gendered pain medications."[W]e need to understand what the mechanisms are that are female-specific or male-specific so that we can design more personalized therapies that are going to help reduce pain for women and men in the long run," Fillingim said.

Other studies have backed up Fillingim's findings. A study published in Brain "suggests presence of sex-specific differences and reveals gene modules and signaling pathways in immune response and neuronal plasticity related to radicular/neuropathic pain."

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Wikipedia / LightSail2

Sometimes the most advanced forms of technology are also the simplest. The LightSail 2, a satellite conceived by Bill Nye's non-profit Planetary Society, has proven that a satellite can orbit the Earth fueled completely by the sun. The concept, dreamed up 400 years ago by Johannes Kepler, has finally become a reality.

The LightSail 2 doesn't run on solar panels but instead solar sailing – an entirely different concept. It's kind of like a sailboat, but instead of using wind to make it move, it's powered by photon particles from the sun that bounce off of a sail made from a large reflective surface. The photon particles give it a "tiny push no stronger than the weight of a paperclip," Nye told CNN.

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