Malaysia Airlines Flight 17 had been carrying several researchers and activists on their way to a global AIDS conference in Australia. Among them was Dr. Joep Lange, a leading researcher and former president of the International AIDS Society. He was a giant in the field and a mentor to many.
Sometimes I feel like a broken record at home: "Let's eat the leftovers for dinner, so they don't go to waste,"
But inevitably, Sunday night's pasta and meatballs get tossed out of the refrigerator to make way for Friday night's pizza.
Now scientists at the University of Minnesota offer up another reason to put those leftover meatballs in the tummy instead of the garbage: There are hidden calories in the beef that go to waste when you toss it.
Scientists and engineers at NASA are using origami techniques to help solve a fundamental dilemma facing spacecraft designers: How do you take a big object, pack it into a small container for rocket launch, and then unpack it again once it arrives in space — making sure nothing breaks in the process.