Bloomberg Brazil’s Natura &Co delivered an unexpected margin expansion in the fourth quarter, dealing a blow to skeptics who question whether the cosmetics maker can become a global beauty powerhouse. The firm, which acquired Avon Products Inc less than three years ago and is also the owner of the Natura, Body Shop and Aesop brands, saw its adjusted Ebitda …

  Bloomberg Airlines in Africa’s largest economy warned of possible flight disruptions in the coming days because of a scarcity of aviation fuel. “Unfortunately the fuel scarcity is starting to seriously impact our operations,” Air Peace, one of Nigeria’s biggest carriers, said in a statement. “We are likely to experience flight disruptions today and in the coming days until the …

  Bloomberg Air traffic is picking back up, but Boston Logan International Airport remains at only about 80% of its prepandemic volume, and business travel is especially slow to return, said the chief of the Massachusetts Port Authority. Normally, Logan’s traffic is about 60% leisure and 40% business, Massport Chief Executive Officer Lisa Wieland told Bloomberg Radio. These days, it’s …