Astronomers have discovered an exoplanet that might have favorable conditions for liquid water. This planet, HD 20794 d, ...

It is located in a star system less than 20 light-years away, making it one of the closest candidates for further research.

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

This could be a game-changer in ... Taking High-Dose Vitamin D Supplements for Five Years Did Not Affect the Incidence of Type 2 Diabetes Dec. 3, 2024 — Using significantly higher doses of ...

The commander-in-chief said the collision between a passenger plane and a military helicopter in Washington D.C, that took 67 lives, was a 'tragedy of terrible proportions.' He added that those ...