Chicken DNA is replacing the genetics of their ancestral jungle fowl

Today’s red jungle fowl — the wild forebears of the domesticated chicken — are becoming more chickenlike. New research suggests that a large proportion of the wild fowl’s DNA has been inherited from chickens, and relatively recently. Ongoing interbreeding between the two birds may threaten wild jungle fowl populations’ future, and even hobble humans’ ability […]

A supernova’s delayed reappearance could pin down how fast the universe expands

A meandering trek taken by light from a remote supernova in the constellation Cetus may help researchers pin down how fast the universe expands — in another couple of decades. About 10 billion years ago, a star exploded in a far-off galaxy named MRG-M0138. Some of the light from that explosion later encountered a gravitational […]

NASA’s Perseverance rover snagged its first Martian rock samples

The Perseverance rover has captured its first two slices of Mars. NASA’s latest Mars rover drilled into a flat rock nicknamed Rochette on September 1 and filled a roughly finger-sized tube with stone. The sample is the first ever destined to be sent back to Earth for further study. On September 7, the rover snagged […]

UEFA Champions League draw: Date, teams qualified, seeds, rules for Round of 16

The complete field of 16 teams that will advance to the 2021-22 UEFA Champions League knockout rounds has not yet been finalized, but we already have several clubs that have booked their spots. European giants Liverpool, Ajax, Bayern Munich and Juventus were the first four teams to clinch on Matchday 4 of the group stage, […]

LeBron James: How did the Lakers star look in his return from injury in Boston?

The King is back.  LeBron James returned from an almost three-week absence for the Los Angeles Lakers against the Boston Celtics on Friday night. James had been out of the Lakers lineup since November 2, missing the team's past seven games with an abdominal strain. He was listed as a game-time decision with the team announcing he […]

Yankees have strong free-agent options at shortstop, center field and starter

George Steinbrenner, the fiery, volatile Yankees owner who prioritized winning over pretty much everything else, died of a heart attack at 80 years old in July 2010, about nine months after his club won the 2009 World Series in six games over the Phillies. The Yankees, who won seven World Series titles in Steinbrenner’s era […]