“Trap and zap” system cleans up leftover superbug resistance genes

Antibiotic-resistant bacteria (or superbugs) are enough of a problem as it is, but even after they’ve been wiped out they can leave resistance genes lying around for other bugs to use later. Now, researchers at Rice University have developed new nanosh… Continue reading “Trap and zap” system cleans up leftover superbug resistance genes→

Cell studies suggest statins starve cancer of nutrients

Statin drugs are commonly taken to help manage cholesterol levels, and they have a good track record of preventing heart attacks and strokes in at-risk patients. But now, researchers at Johns Hopkins Medicine have found that they may also kill some can… Continue reading Cell studies suggest statins starve cancer of nutrients→

UN annual climate report shows 2019 was another record-breaking year

The United Nations and the World Meteorological Organization (WMO) have released the Statement on the State of the Global Climate in 2019. This annual report confirms that last year was another record-breaker, continuing a worrying trend that indicates… Continue reading UN annual climate report shows 2019 was another record-breaking year→

Almost 140 new minor planets spotted in the outer solar system

Well over 100 new minor planets have been discovered in our solar system, in the darkness out beyond the orbit of Neptune. The discoveries were made by sifting through several years’ worth of data gathered by the Dark Energy Survey (DES), and applying … Continue reading Almost 140 new minor planets spotted in the outer solar system→

Hypothetical particle explains three major mysteries of the universe

The Standard Model of particle physics does a decent enough job of explaining the universe, but it still has some holes in it. Now, a new study outlines how one hypothetical particle, the axion, may be the answer to three separate, massive mysteries of… Continue reading Hypothetical particle explains three major mysteries of the universe→

New tandem perovskite-silicon solar cell breaks efficiency record

The use of solar photovoltaic cells as a renewable energy source is booming, as the technology becomes more efficient and less expensive. Stacking perovskite solar cells on top of silicon ones is one way to increase the amount of sunlight harnessed, an… Continue reading New tandem perovskite-silicon solar cell breaks efficiency record→

Dinosaurs saw shorter days and longer years, says fossil shell study

Time isn’t as constant as we might think. The Earth’s rotation is changing, which affects how many hours are in a day and how many days in a year. Now palaeontologists have managed to precisely measure how long days and years were back in the age of th… Continue reading Dinosaurs saw shorter days and longer years, says fossil shell study→

Teardrop-shaped star only twinkles on one side

The light from stars isn’t steady, instead it tends to pulsate. This is usually uniform across the whole surface of the star, but now astronomers have discovered an object that only pulses on one side. That’s thanks to its teardrop shape, as a close bi… Continue reading Teardrop-shaped star only twinkles on one side→

NASA is about to stop talking to Voyager 2 for almost a year

Nary a month since NASA managed to reboot Voyager 2 after a technical malfunction, it looks like we’re about to lose contact for almost a whole year. The radio antenna that acts as Earth’s sole transmitter to Voyager 2 will soon undergo important upgra… Continue reading NASA is about to stop talking to Voyager 2 for almost a year→

“Nanodrills” burrow into cells to kill worms and water fleas

Chemical drugs are great for killing bacteria, but with antibiotic resistance on the rise we need new methods. Particularly promising are mechanical solutions like Rice University’s “nanodrills,” which bore into cell walls. Now, the team has shown that… Continue reading “Nanodrills” burrow into cells to kill worms and water fleas→