Sunspots 927

Things I have recently spotted that may be of interest to others*:

Environment: The Bradford, or Callery pear (it has other names), though attractive, is an invasive pest, according to a discussion in The Conversation.

Sargasso weed mats are growing quickly in the Atlantic Ocean, and it's not clear what should be done, according to The Guardian.

Health: NPR reports that changing our clocks, as most of us probably did a few days ago, may harm our health.

Science: A mathematician suggests that, in addition to pi day (March 14) we celebrate e day, the golden ration day, and perhaps other useful mathematical concepts and constants.

A writer for The Conversation discusses how bees learn the dancing language that points other bees to external resources.

The Scientist reports that a wiring diagram for the brain of a larval fruit fly has been developed. It's complicated.

Thanks for reading.

 

Sunspots 900

Things I have recently spotted that may be of interest to others*:

The Arts: A Christianity Today writer on Tolkien's world, and ours.

Christianity: A Christianity Today writer on how corporate worship may bond us together in ways we don't realize.

Christianity Today has posted links to several articles on the late Mickail Gorbachev.

Politics:  A Conversation writer says that Iran is winning the war between Russia and Ukraine.

Gizmodo notes that former President Trump has incriminated himself on his own social media platform.

Science: Gizmodo on 7 animals that use tools.

A web page that tells us that fruit flies have been important in Nobel-prize-winning research.

A writer for The Conversation points out that over half of human fertilized eggs die before the woman knows that she is pregnant, but that laws protecting human embryos don't take this into account.

Another writer for The Conversation discusses what we know about fish sleep.

Sports: FiveThirtyEight tells us which of the big universities are football schools, and which are basketball schools.

*I try not to include items that require a password or fee to view.

Thanks for reading.

Sunspots 539

Things I have recently spotted that may be of interest to someone else:


Christianity: An orthodox Christian pastor says that many "conservative" Christians are not truly conservative enough.

Christianity Today reports that demographics, and male attitudes, prevent many single women from being able to find a suitable husband.

Education: Here's the difference between "whoever" and "whomever."

Health: National Public Radio says that research on fruit flies may help us treat insomnia.

NPR also reports that people on food stamps don't eat as healthily as other poor people, or the rest of us.

Politics: Two different essays, both brief, both good, and mostly different, giving 5 things Christians should remember during this election season.  Benjamin L. Corey wrote one, and here is Relevant Magazine's article.

Relevant also has a essay on reasons that Christians should welcome Muslim refugees.

Science: National Public Radio reports that an artificial sternum (breast bone) and parts of ribs, made of Titanium, have been produced by a 3-D printer (a very expensive one), and used in treatment.

The New York Times summarizes the evidence that autism is NOT caused by vaccination.

The New York Times reports on carnivorous plants -- the article includes a short video of a snail being caught by a Venus' Flytrap. One kind of pitcher plant has developed a mutually beneficial arrangement with a small bat.

The Times also reports that mothers retain fetal cells after giving birth, and that sometimes, maybe often, these cells remain throughout the mother's life. It is possible that they may influence her behavior.

Inside Climate News reports, here and here, that Exxon was well aware of climate change due to increased Carbon Dioxide in the atmosphere as early as 1977.

Wired tells us that giraffes do make sounds, contrary to what we have believed.

Relevant reports that an invisibility cloak may be possible.

 

Image source (public domain)