It’s well known that plants have a fine-tuned ability to sense changes in the season by how much daylight they’re exposed to, yet scientists observed more than a century ago that plants sometimes grow during one season and flower in another. Most research...
A Yale-led research team has picked a side in the “Snowball Earth” debate over the possible cause of planet-wide deep freeze events that occurred in the distant past.
According to a new study, these so-called “Snowball” Earth periods, in which the planet’...
In 1925, Sigmund Freud wrote what is now a fairly well-known essay, “A Note on the ‘Mystic Writing-Pad.’” The Mystic Writing-Pad was a relatively simple device that enabled the instant erasure of any markings on its surface. The pad’s foundation layer was...