Sharing is caring! If you were a Native American around 10,000 years ago, you might have seen one of the most fearsome big cats on Earth.The saber-toothed tiger (Smilodon fatalis) …
Unlike its predecessor, Curiosity, NASA’s Perseverance rover is explicitly designed to search for potential evidence of past life, according to the space agency. Formal mission objectives. You don’t know the …
Image source: Pixabay/CC0 Public Domain The transition from a high-carbon sustainable energy system to a low-carbon sustainable energy system requires many milestones. The first hour has no coal, oil, or …
Another climate summit has come and gone. The 28th Conference of the Parties to the United Nations Framework Convention on Climate Change (COP28 for you and me) took stock of …