Top of page

Category: Science

Two small white dogs with pink ribbons at their ears look into the camera.

Do You Know What Your Dog is Thinking?

Posted by: Neely Tucker

How well do you understand your dog? Probaly not quite as well as you think. Alexandra Horowitz is the author of "Inside of a Dog: What Dogs See, Smell and Know," which was No. 1 on the New York Times bestseller list when it was published in 2009. An updated version of the book has just been released and she'll be at the National Book Festival on Sept. 6 to discuss her work. We caught up with her for a few questions beforehand.

Illustration shows two Martians, one holding a telescope and yawning, expressing relief now that the election for governor of New York has been decided (in favor of Charles Evans Hughes); in the background, on planet Earth, fireworks mark the celebration in New York.

Crazy About Those Martians!

Posted by: Neely Tucker

We're talking today with David Baron, author of “The Martians: The True Story of an Alien Craze that Captured Turn-of-the-Century America,” who will be at this year’s National Book Festival on Sept. 6. It’s about the public fascination between 1890-1910 with what looked to be the very real possibility of life of Mars. The main cultural artifact of this belief might be H.G. Wells’ 1898 novel, “The War of the Worlds,” which imagined hostile Martians invading Earth in spectacular fashion. But as Baron writes, most of the views were utopian, picturing Martians as a far advanced, heroic people.

A brownish map with a faint outline of the eastern and Gulf Coasts of what is now the United States.

The (Newly Revealed) Wonders of a 16th Century Portolan Chart of the North American Coast

Posted by: Wendi Maloney

New details about early European explorations along the North American east coast have been gleaned from a 16th-century portolan chart by the Library's Preservation and Research Testing Division. Using multispectral imaging and other techniques, Library staff has discovered multiple place names on the chart that could not be seen by the naked eye.

Photo of an array of handwritten letters with a snapshot of Einstein and Margarita Konenkova. Photo: Getty Images.

Einstein’s Love Affair at Princeton

Posted by: Neely Tucker

The Library has six letters that Albert Einstein wrote to Margarita Konenkova, a Russian national with whom he had a passionate, late-in-life affair while he was at Princeton. Einstein was a widower, Konekova was married to a famous Russian sculptor. The affair was not revealed until 1994. The letters, our staff experts write, mix Einstein’s humanity with his genius.