Daily Archives: August 3, 2020

Bacteria-eating viruses clear infections in diabetic foot ulcers

Bacteria are fast developing resistance to antibiotics, but we may soon have a new weapon to fight back. Bacteriophages are viruses that prey on bacteria, and now scientists have used them to treat Golden Staph infections in diabetic foot ulcers.

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Stadium-sized balloon to carry NASA telescope to the edge of space

Balloons may seem outdated, but for high-flying scientific instruments they’re making a comeback. NASA has now unveiled ASTHROS, a new infrared telescope that will be carried to the edge of space by a balloon the size of a football stadium.

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Rocket Lab pinpoints cause of last month’s booster failure

Rocket Lab experienced a notable hiccup in early July, when one of its Electron boosters was lost on its way to orbit, along with the seven satellites onboard. The company now claims to have pinpointed the source of the problem.

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Squid gene-edited using CRISPR for the first time

Researchers have, for the first time, successfully gene edited a cephalopod. Using CRISPR-Cas9 technology, the research breakthrough will now allow scientists to conduct novel investigations into medical, robotic, and materials innovations.

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Harvard clotting agent slows bleeding to help patients reach hospital

First responders don’t have the same tools that emergency rooms do. Now, Harvard scientists have developed a new blood-clotting material that’s portable and easy to store, potentially helping injured patients survive long enough to reach a hospital.

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Sperm swim like corkscrewing otters, not swishing eels, study shows

Scientists have tapped advanced 3D microscopy and high-speed cameras to shed new light on swimming sperm, upending the centuries-old perception they propel themselves forward by moving their tails side-to-side like an eel.

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Anti-aging enzyme discovery raises prospect of lifespan extension

A new study is providing insights into a cellular energy pathway linked to longer lifespan. The research, conducted in human cells and roundworms, raises the prospect of anti-aging therapeutics that can extend lifespan by activating this pathway.

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SpaceX Demo-2 mission ends with first splashdown in 45 years

History was made today as two NASA astronauts returned to Earth from the International Space Station (ISS) aboard the privately built and operated SpaceX Crew Dragon Endeavour capsule. It was the first manned splashdown since July 25, 1975.

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