Link About It: This Week’s Picks

Apple's Black History Month efforts, support systems for travel and hospitality workers, a preview of Virgin's hyperloop and more

Fossils Suggest Earth’s Largest-Ever Land-Dwelling Animal In 2012, when paleontologists began excavating a massive set of 98-million-year-old fossilized bones located at the Candeleros Formation in Argentina’s Neuquén Province, they didn’t realize how big (literally and figuratively) their discovery would be. The research team now believes that the enormous dinosaur—a long-necked, plant-eating titanosaur—could be larger than the 122-foot-long Patagotitan. So far, mostly vertebrae and some pelvic …

Researching The Theory That Money Can’t Buy Happiness

Whether or not money buys happiness remains a collective fixation—and many scholars endeavor to answer the question through countless studies. In a much-cited paper published in 2010, psychologist Daniel Kahneman and economist Angus Deaton determined that an individual’s life satisfaction improved as their income increased, but emotional wellbeing plateaued once a household achieved an income of $75,000 (equal to about $90,000 now). Around the same …

“Living” Concrete Made From Bacteria

Developed by researchers at the University of Colorado, a new concrete alternative could provide a carbon-free option for buildings in remote places—where lugging traditional concrete ingredients proves difficult. Only two components—photosynthetic bacteria and gelatin—make up this “living” concrete. Due to its photosynthetic nature, it starts off green before drying into a brown hue. Perhaps most impressive of all, the concrete can regenerate: “When half of …