Camo Sharks documents hunt for evidence that great white sharks change color

Enlarge / A Great White shark swims off the coast of South Africa. The new NatGeo documentary Camo Sharks explores whether these apex predators of the deep are capable of changing color to better sneak up on prey. (credit: National Geographic/Hansa Winshaw) This year marks the 10th anniversary of National Geographic’s Sharkfest, and the NatGeo…

Meet Qikiqtania, a fossil fish with the good sense to stay in the water

Enlarge / An artist’s vision of Qikiqtania enjoying its fully aquatic, free-swimming lifestyle. (credit: Alex Boersma/CC BY-ND) Approximately 365 million years ago, one group of fishes left the water to live on land. These animals were early tetrapods, a lineage that would radiate to include many thousands of species including amphibians, birds, lizards, and mammals….

US Army could see cuts to force size amid ‘unprecedented’ recruitment challenges, Army leaders say

Top Army officials say the army has only reached 50% of its recruiting goals, with just over two months left in the fiscal year. US Army/DVIDS Top Army officials say the force may shrink by as many as 30,000 soldiers in the next two years. Officials said they are facing a “challenging recruiting environment.” The…

How the chief of staff of a $5 billion hedge fund focused on crypto and blockchain is influencing policy and legislation on digital assets

BI Graphics Visual representation of the digital cryptocurrency bitcoin Chesnot/Getty Images Emma Rose Bienvenu serves as the chief of staff at crypto hedge fund Pantera Capital. A big part of her role includes talking to regulators and lawmakers about the crypto landscape.  This article is part of Rise of the Crypto Economy, a series that…

Russia has only gained ‘maybe 6 to 10 miles’ of territory since war pivoted to eastern Ukraine, top US general says

Ukrainian service members watch while a tank fires toward Russian troops in the industrial area of the city of Sievierodonetsk, as Russia’s attack on Ukraine continues, Ukraine June 20, 2022. REUTERS/Oleksandr Ratushniak The top US general said Russia has only gained a few miles of territory in eastern Ukraine. “Advances are measured in literally hundreds…