Jeff Mason is a White House Correspondent for Reuters and the 2016-2017 president of the White House Correspondents’ Association. He was the lead Reuters correspondent for President Barack Obama's 2012 campaign and interviewed the president at the White House in 2015. Jeff has been based in Washington since 2008, when he covered the historic race between Obama, Hillary Clinton and John McCain. Jeff started his career in Frankfurt, Germany, where he covered the airline industry before moving to Brussels, Belgium, where he covered the European Union. He is a Colorado native, proud graduate of Northwestern University and former Fulbright scholar.
Twitter handle: @jeffmason1
WASHINGTON The oldest and most distant black hole ever observed -- a celestial brute 800 million times more massive than the sun -- is providing scientists some surprises about the nature of the universe when, on a cosmic scale, it was a mere toddler.
WASHINGTON A strange turkey-sized, bird-like dinosaur that boasted a swan's neck, arms resembling flippers, long legs and a mouth full of needle-like teeth staked out a unique amphibious lifestyle in rivers and lakes about 75 million years ago in Mongolia.
WASHINGTON A dazzling discovery in northwestern China of hundreds of fossilized pterosaur eggs is providing fresh understanding of these flying reptiles that lived alongside the dinosaurs including evidence that their babies were born flightless and needed parental care.
WASHINGTON For fans of the yeti, newly published genetic research on purported specimens of the legendary apelike beast said to dwell in the Himalayan region may be too much to bear - literally.
WASHINGTON The world is getting brighter, but scientists say that may not be a good thing.
WASHINGTON A small fly that thrives at an inhospitable California lake east of Yosemite National Park long has perplexed observers who watch as it crawls into the severely salty and alkaline water, snacks on some algae or lays some eggs, then emerges dry as a desert.
WASHINGTON Oenophiles take note: 5980 BC was a very good year for wine.
WASHINGTON Scientists using an imaging method based on cosmic rays have detected a large and enigmatic internal structure in the last of the Seven Wonders of the Ancient World still standing, the massive Great Pyramid of Giza on the outskirts of Cairo. | Video
WASHINGTON Scientists have identified a new species of great ape on the Indonesian island of Sumatra, finding that a small population of orangutans inhabiting its Batang Toru forest merits recognition as the third species of these shaggy reddish tree dwellers.
WASHINGTON A raccoon-sized, feather-clad dinosaur that roamed China 130 million years ago shared a distinctive trait with the furry modern mammal that topples trash cans in North America: a stripe across their eyes resembling a bandit mask.