These days, it’s a real headache to keep tabs on the coronavirus’s ever-shifting subvariants. BA.2, BA.4, and BA.5, three Omicron permutations that rose to prominence last year, were confusing enough. Now, in addition to those, we have to deal with BQ.1.1, BF.7, B.5.2.6, and XBB.1.5, the version of Omicron currently featuring in concerned headlines. Recently, … Read more
(Bloomberg Businessweek) — Designing a new commercial aircraft requires huge financial outlays and years of engineering wizardry, and success isn’t assured, as the short-lived Airbus A380 jumbo can attest. Such missteps—the double-decker jet never recouped its $20 billion in development costs before being dropped in 2019—explain why the aerospace industry’s preferred route these days is … Read more
EAGLE PASS, Texas — It cost Nerio two months and everything he had to get from Venezuela to the U.S., traveling mainly by foot and watching as exhausted fellow migrants were assaulted or left behind to die. Like an increasing number of Venezuelans, Nerio undertook a dangerous journey that included traveling through Panama’s notorious jungle, … Read more