Corinna Hawkes, City, University of London
COVID-19 has shown how damaging ill-health can be for the economy. But it has also shown how measures that benefit health (lockdowns) can be seen as bad economic prosperity. A similar paradox is at the heart of promoting better diets.
Gunnar W. Schade, Texas A&M University
If you’ve driven through an area where companies extract oil and gas from shale formations, you’ve probably seen flames dancing at the tops of vertical pipes. That’s flaring – the mostly uncontrolled practice of burning off a byproduct of oil and gas production. Over the past 10 years, the U.S. shale oil and gas boom has made this country one of the world’s top five flaring nations, just behind Russia, Iran and Iraq.
Briony Horgan, Purdue University and Melissa Rice, Western Washington University
This summer, NASA is taking the next giant leap in the search for signs of life beyond Earth.
On July 30, if the weather in Florida holds, NASA will launch its most sophisticated and ambitious spacecraft to Mars: the aptly named Perseverance rover. This will be the third launch to Mars this month, following the UAE’s Hope and China’s Tianwen-1 spacecraft. Perseverance will look for signatures of ancient life preserved in Mars rocks. And, for the first time, this rover will collect rock samples that will be brought back to Earth, where they can be scrutinized in laboratories for decades to come.
Kathryn Moffett-Bradford, West Virginia University; Martin Weisse, West Virginia University, and Shipra Gupta, West Virginia University
We are three pediatric infectious disease specialists who live and work in West Virginia. The West Virginia University health system serves 400,000 children and according to our internal data, to date, 2,520 children up to 17 years of age have been tested for the coronavirus. Sixty-seven of them tested positive and one became sick enough to be admitted to the hospital.
Michael Fakhri, University of Oregon and Ntina Tzouvala, Australian National University
According to a new United Nations report, global rates of hunger and malnutrition are on the rise. The report estimates that in 2019, 690 million people – 8.9% of the world’s population – were undernourished. It predicts that this number will exceed 840 million by 2030.
Sanjay Mishra, Vanderbilt University
Biotech company Moderna, one of many organizations developing a vaccine for COVID-19, published results from an early-stage test of its experimental mRNA vaccine in the New England Journal of Medicine July 14. Vanderbilt University Medical Center staff scientist and protein chemistry expert Sanjay Mishra explains what the results of the phase 1 trial mean.
Benjamin Z. Houlton, University of California, Davis
Why has Earth’s climate remained so stable over geological time? The answer just might rock you. Rocks, particularly the types created by volcanic activity, play a critical role in keeping Earth’s long-term climate stable and cycling carbon dioxide between land, oceans and the atmosphere.
Dariush Mozaffarian, Tufts University; Jerold Mande, Tufts University, and Renata Micha, Tufts University
In this new year, millions of Americans will make resolutions about healthier eating. In 2019, could U.S. government leaders further resolve to improve healthier eating as well, joining public health experts in seeing that food is medicine?
Alysson R. Muotri, University of California San Diego
Gravity can be a real downer when you are trying to grow organs. That’s why experiments in space are so valuable. They have revealed a new perspective into biological sciences, including insights into making human tissues.
Paul K. Byrne, North Carolina State University
On Feb. 21, 2019, we shot an asteroid.
More precisely, the Hayabusa2 spacecraft, built and operated by the Japan Aerospace Exploration Agency, or JAXA, fired a 5-gram metal projectile into the surface of the near-Earth asteroid Ryugu, a spinning-top-shaped body about 1 kilometer across and some 350 million kilometers from Earth. This projectile disrupted the surface of the asteroid, allowing Hayabusa2 to capture some of the lofted material and tuck it safely away on board. Having departed from Ryugu in November 2019, Hayabusa2 is expected to fly past Earth in late 2020 and release its samples in a reentry capsule for detailed analyses in labs across the world.
