Hubble spots a strange new type of celestial object

  By Michael Irving – Astronomers have discovered a brand new type of celestial object: an active binary asteroid, meaning it’s made of two rocks orbiting each other while leaving a trail of gas like a comet. (Credit: ESA/Hubble, L. Calçada). Astronomers have …

How genes influence preferences for tea or coffee

  Rich Haridy – Sensitivity to the bitterness of caffeine has been found to actually increase a person’s propensity to drink coffee (Credit: massonforstock/Depositphotos). Intriguing new research has revealed that people with a preference for drinking coffee over tea tend to display a genetic variant …