Even planets have their (size) limits

Scientists have discovered over 4,000 exoplanets outside of our Solar System, according to NASA’s Exoplanet Archive. Some of these planets orbit multiple stars at the same time. Certain planets are so close to their star that it takes only a handful of days to make one revolution, compared to the Earth which takes 365.25 days.

Native people did not use fire to shape New England’s landscape

An interpretive sign stands at the edge of the Montague Plains Wildlife Management Area, a 1,500-acre state conservation property in central Massachusetts. It explains the site’s open land vegetation has been shaped by “millennia of fire” – and that the recent exclusion of fire has led to declines in this habitat and the species that

Conclusions about the effects of digital media are often incomplete, irrelevant or wrong

There’s a lot of talk about digital media. Increasing screen time has created worries about media’s impacts on democracy, addiction, depression, relationships, learning, health, privacy and much more. The effects are frequently assumed to be huge, even apocalyptic. Scientific data, however, often fail to confirm what seems true based on everyday experiences. In study after


Veterans, refugees and victims of war crimes are all vulnerable to PTSD

Mental health is often used in political discourse and arguments. Post-traumatic stress disorder was the subject Jan. 8, when Rep. Ilhan Omar (D.-Minn.), herself a Somalian refugee who had spent years in a refugee camp in Kenya, said: “Every time I hear conversations around war, I find myself being stricken with PTSD.” Rep. Jim Banks

Why are rates so high, and so ignored?

Teen suicide rates among black youth are increasing. In 2016 and again in 2018, national data revealed that among children age 5-11, black children had the highest rate of death by suicide. For the years 2008 to 2012, 59 black youth died by suicide, up from 54 in the years 2003-2007. Also, the 2015 Centers

Why you need more Vitamin D in the winter

Winter is upon us and so is the risk of vitamin D deficiency and infections. Vitamin D, which is made in our skin following sunlight exposure and also found in oily fish (mackerel, tuna and sardines), mushrooms and fortified dairy and nondairy substitutes, is essential for good health. Humans need vitamin D to keep healthy



In my email feedback, I get questions about whether or not Google Earth’s content can be trusted. Of course most such questioners