Though the exact length of a "stadia" is unknown, his measurement is thought to be accurate to within one percent of the ...

WHAT YOU NEED: a ruler, a compass and a pencil. STEP 2: Put the pin of a compass at the end of the line you want to bisect. Set the compass to more than half the length of the line, and draw an arc ...

President Trump announced late Friday that he is ending legal protections for Somali residents living in Minnesota “effective ...

Multiple lines of evidence suggest that pigeons sense magnetic fields by detecting electric currents in their inner ears.

A new study details the loggerheads’ ability to “map” their position by using the Earth’s magnetic field, with possible ...

Creating mandalas can be a deeply relaxing and rewarding experience. These intricate designs allow for creative expression and mindfulness. By following some expert tips, you can enhance your ...

A long time ago, tiny crystals formed in seafloor mud and held onto secrets that would puzzle scientists for decades. These ...

This fundamental study presents experimental evidence on how geomagnetic and visual cues are integrated in a nocturnally migrating insect. The evidence supporting the conclusions is compelling. The ...

While a phone isn't going to replace a hammer or a saw any time soon, these apps are designed to perform the same functions ...

We’ve probably all had a few conversations with people who hold eccentric scientific ideas, and most of the time they yield ...

Click to see a step-by-step slideshow. STEP 1: This is what to do when you know the length of 1 side and the 2 angles at each end of it: here 8 cm, 40° and 50°. Draw an 8 cm line using a pencil and ...