Ultracool dwarf binary stars break records

Northwestern University and the University of California San Diego (UC San Diego) astrophysicists using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have discovered the tightest ultracool dwarf binary system ever observed.

Do dogs really descend from wolves?

Curled up on the sofa, you watch your dog snoozing nearby. Is he dreaming of the bowl of biscuits he gobbled down? Or could he be picturing the great odyssey of his forbearers, who roamed in packs across the vast steppes ...

Turkey tragedy jolts quake-prone Central Asia

When a devastating earthquake and aftershocks struck Turkey and Syria this month, Klara Imangalieva—who lives in the Central Asian country of Kazakhstan—realized she had to move.

Why was the Turkey-Syria earthquake so deadly?

A combination of factors made the powerful earthquake that struck Turkey and Syria early Monday particularly deadly, including its timing, location, relatively quiet fault line and the weak construction of the collapsed buildings, ...

page 18 from 40