Rethinking COVID Restrictions For a World With Vaccines

The arrival of Omicron, the latest and most transmissible COVID-19 variant to date, underscores the tremendous need for updated COVID-19 policy in the U.S. We always knew it would be difficult to contain a highly transmissible respiratory virus before Omicron. The arrival of the Delta variant forced us to abandon our goal of “herd immunity.” With the arrival of Omi…

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Some Colleges Ignored Campus COVID-19 Models

Who thought it would be a good idea to move thousands of teenagers and young adults across the country to college campuses, where, unencumbered by parental supervision, many college kids did what college kids do?

Actually, Nigel Goldenfeld and Sergei Maslov, two University of Illinois at Urbana-Champaign physics researchers, thought they had it figured out. They created a predictive model…

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What the CDC’s New COVID-19 Vaccine Recommendations Mean for You

In an Apr. 19 meeting, the vaccine committee of the U.S. Centers for Disease Control and Prevention (CDC) recommended that people ages 65 and older get a second bivalent mRNA booster. The panel also recommended additional boosters for people with weakened immune systems.

As a result of the new recommendations, the bivalent booster, which targets both the original and Omicron BA.4/5 viruse…

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U.S. Warned to Prepare for Costly Climate Change

The U.S. federal government should adopt a strategy to manage climate change risks, as their cost to the government may rise as much as $35 billion per year by mid-century, a congressional watchdog office report released on Monday said. The report from the non-partisan Government Accountability Office comes as Congress weighs aid packages for U.S. victims of deadly hurricanes and wildfires that…

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Trump Wants to Send Astronauts Back to the Moon. Will That Really Happen-

The easiest part about going to the moon is, well, going to the moon. Once you’ve got your funding in place, your crew trained and your rocket and spacecraft on the launch pad, it’s just a matter of gassing it all up and going. We’ve done it before — nine times in fact; we can surely do it again.

The trick is all that other stuff that has to come first — espe…

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The Unexpected Ways Climate Change Is Reshaping College Education

In 2018, Scott McAulay had a “Wizard of Oz moment.” He was a final-year architecture student at the University of Strathclyde in Scotland when the U.N. published a report warning that the world had 12 years to transform society to avoid catastrophic, irreversible climate change. Buildings, the report said, account for 20% of energy-related global greenhouse-gas emissions, and the ar…

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The Wuhan Coronavirus, Climate Change, and Future Epidemics

A previously unknown strain of coronavirus has dominated headlines in recent weeks, and alarmed public health officials with its rapid spread and virulent nature. But it’s really no surprise to the scientists who study infectious disease: it’s just one of several pathogens that have the potential to reach calamitous status.

I have no evidence that climate change triggered this…

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Watching War Unfold on Social Media Affects Mental Health

Kristina Shalashenko, a therapist who lives in Odessa, Ukraine, lives through a nightmare each day, wondering if or when Russia’s invasion will force her to flee her home. “It’s very scary. Everybody’s terrified and in shock,” she says through a translator. “The world [we’re] used to, it’s not there anymore.”

Thousands of miles away, K…

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Ukraine’s Conflict Has Rippled All the Way to the Arctic

The effects of the conflict in Ukraine have rippled across the globe, sending more than two million refugees fleeing, and driving up gasoline prices in the U.S., heating bills in Europe, the cost of bread in the Middle East, and even the price of potato chips around the world. But one of the most significant impacts, for the future of global warming at least, is unfolding thousands of miles awa…

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This CEO Is Pushing a Pill For Female Sex Drive. But Does the Science Hold Up-

There are two schools of thought about pink. One is that it is the color of bubble gum and Barbie. Cindy Eckert’s view is that it is the color of business. It is a dominant presence at the offices of her Raleigh, N.C., venture-capital firm, the Pink Ceiling, a fund that advertises its main goal as “to make women really f-cking rich.” It’s an even more dominant presence o…

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