How to watch as an asteroid zooms close to Earth this week

It’s not uncommon for asteroids to pass relatively close to Earth, but it’s rare that we actually get the chance to witness them as they soar by. Sometimes, researchers don’t even know about near-Earth objects…

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Why insulin is so expensive

Colorado became the first state to pass a bill capping the monthly cost of insulin per resident at $100. Type 1 diabetics need insulin to survive. Due to drastic price increases, many diabetics are struggling…

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Six African heritage sites under threat from climate change

Climate change has threatened the availability of high-quality mud for the buildings in Djenné, Mali From rock art in southern Africa to pyramids along the River Nile, humans have been leaving their mark across the…

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