During heat waves, trees spew chemicals that worsen air pollution
WASHINGTON, D.C. — If you’re outside during a heat wave in Texas, the shade of oak trees can be tempting. But when it’s really hot, levels of lung-irritating ozone and…
WASHINGTON, D.C. — If you’re outside during a heat wave in Texas, the shade of oak trees can be tempting. But when it’s really hot, levels of lung-irritating ozone and…