First and perhaps most perplexingly, researchers remain unsure about what exactly dark matter is. Originally, some scientists conjectured that the missing mass in the universe was made up of small faint stars and black holes, though detailed observations have not turned up nearly enough such objects to account for dark matter's influence. Astrophysicist Paul Sutter explains what #darkmatter is and how physicists can determine the invisible substance exists.
What would a mock draft look like using just betting odds?
Which new uniforms are winners this season?
JPMorgan's CEO is concerned the US economy could be in for a repeat of the stagflation that hampered the country during the 1970s.
Here are five franchises who stood out, for better or for worse.
Ryan Gosling, who starred in the skit, couldn't keep a straight face — and neither could some of the "Saturday Night Live" cast.
The Red Sox were already mourning the loss of Tim Wakefield from that 2004 team.
The 25-year-old labeled "mentally fragile" by many delivered the upset for the ages.
Cortés' attempt didn't fool Andrés Giménez, who fouled off the pitch.
People's definition of "old age" is older than it used to be, new research suggests.