Machines can't always take the heat − two engineers explain the physics behind how heat waves threaten everything from cars to computers

People aren’t the only ones harmed by heat waves. The hotter it gets, the harder it is for machines to keep their cool.

Matthew T. Hughes, Postdoctoral Associate, Massachusetts Institute of Technology (MIT) • conversation
Aug. 29, 2023 ~9 min

Why does your hair curl in the summer? A chemist explains the science behind hair structure

A chemist explains how the structure of your hair follicles, your genetic code and environmental factors like humidity influence how hair behaves on a day-to-day basis.

Tara S. Carpenter, Principle Lecturer, University of Maryland, Baltimore County • conversation
Aug. 11, 2023 ~7 min


Yellow jerseys of the fireline: A day fighting wildfires can require as much endurance as riding the Tour de France

Twenty-five years of research show what it takes to fuel wildland firefighters through an average day, and the toll the long seasonal work takes on their bodies.

Brent C. Ruby, Research Professor, School of Integrative Physiology and Athletic Training, University of Montana • conversation
Aug. 8, 2023 ~11 min

Why homes often feel warmer than the thermostat suggests – and what to do about it

Thermostats don’t tell the whole truth about heat, particularly in older homes.

Jonathan Bean, Associate Professor of Architecture, Sustainable Built Environments and Marketing, University of Arizona • conversation
Aug. 2, 2023 ~10 min

Extreme heat is particularly hard on older adults – an aging population and climate change put ever more people at risk

Health and climate change researchers explain the risks and why older adults, even those in northern states, need to pay attention.

Ian Sue Wing, Professor of Earth and Environment, Boston University • conversation
July 25, 2023 ~8 min

Extreme heat is particularly hard on older adults, and an aging population and climate change are putting ever more people at risk

Health and climate change researchers explain the risks and why older adults, even those in northern states, need to pay attention.

Ian Sue Wing, Professor of Earth and Environment, Boston University • conversation
July 25, 2023 ~8 min

Extreme heat is particularly hard on older adults – an aging population and climate change are putting ever more people at risk

The US population is getting older, and temperatures are rising. It can be a lethal combination, as three health and climate change researchers explain.

Ian Sue Wing, Professor of Earth and Environment, Boston University • conversation
July 25, 2023 ~8 min

As heat records fall, how hot is too hot for the human body?

The biggest risks aren’t always the biggest numbers on the thermometer – humidity gets dangerous faster than many people realize.

S. Tony Wolf, Postdoctoral Researcher in Kinesiology, Penn State • conversation
July 19, 2023 ~9 min


Weather forecast accuracy is crucial in a heat wave – 1 degree can mean the difference between life and death

Three economists looked at years of temperature and death data and calculated the costs when forecasts miss the mark.

Laura Bakkensen, Associate Professor of Economics and Policy, University of Arizona • conversation
July 13, 2023 ~7 min

Hurricanes push heat deeper into the ocean than scientists realized, boosting long-term ocean warming, new research shows

Currents can carry that deep ocean heat hundreds of miles to surface again at distant shores.

Sally Warner, Associate Professor of Climate Science, Brandeis University • conversation
June 20, 2023 ~8 min

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