Radio signal from space repeats every hour, defying explanation
“What is intriguing is how this object displays three distinct emission states, each with properties entirely dissimilar from the others”
Night-vision lenses so thin and light that we can all see in the dark
Having an everyday pair of night-vision spectacles that look like reading or driving glasses could change the way we work & play after dark
Study: Earth warming at record rate but no evidence of climate change accelerating
Natural factors like El Nino contributed to about 8%
