Jennie L. Durant, University of California, Davis
The extreme weather that has battered much of the U.S. in 2022 doesn’t just affect humans. Heat waves, wildfires, droughts and storms also threaten many wild species – including some that already face other stresses.
Jeffrey M. Sturek, University of Virginia and Alexandra Kadl, University of Virginia
“I just can’t do what I used to anymore.”
As pulmonologists and critical care doctors treating patients with lung disease, we have heard many of our patients recovering from COVID-19 tell us this even months after their initial diagnosis. Though they may have survived the most life-threatening phase of their illness, they have yet to return to their pre-COVID-19 baseline, struggling with activities ranging from strenuous exercise to doing laundry.
Chris Impey, University of Arizona
Astronomers now routinely discover planets orbiting stars outside of the solar system – they’re called exoplanets. But in summer 2022, teams working on NASA’s Transiting Exoplanet Survey Satellite found a few particularly interesting planets orbiting in the habitable zones of their parent stars.
Rosemary Rochford, University of Colorado Anschutz Medical Campus
Fears of polio gripped the U.S. in the mid-20th century. Parents were afraid to send their children to birthday parties, public pools or any place where children mingled. Children in wheelchairs served as a stark reminder of the ravages of the disease.
Jonathan Bamber, University of Bristol
The Earth is approximately 1.1℃ warmer than it was at the start of the industrial revolution. That warming has not been uniform, with some regions warming at a far greater pace. One such region is the Arctic.
Frances Davenport, Colorado State University
Heavy rainfall turned into dangerous flooding in rugged Appalachia in late July, sweeping away homes and killing at least 25 people, Kentucky’s governor announced. The destruction followed flooding a few weeks earlier in the mountains of Virginia and Tennessee.
Suresh V. Kuchipudi, Penn State
The omicron subvariant known as BA.5 was first detected in South Africa in February 2022 and spread rapidly throughout the world. As of the second week of July 2022, BA.5 constituted nearly 80% of COVID-19 variants in the United States.
US Centers for Disease Control and Prevention
Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks.
Donald Boesch, University of Maryland Center for Environmental Science and Donald Scavia, University of Michigan
Midsummer is the time for forecasts of the size of this year’s “dead zones” and algal blooms in major lakes and bays. Will the Gulf of Mexico dead zone be the size of New Jersey, or only as big as Connecticut? Will Lake Erie’s bloom blossom to a human health crisis, or just devastate the coastal economy?
Shogo Sato, Texas A&M University
Anyone who has suffered from jet lag or struggled after turning the clock forward or back an hour for daylight saving time knows all about what researchers call your biological clock, or circadian rhythm – the “master pacemaker” that synchronizes how your body responds to the passing of one day to the next.
