Our webinars are designed for broadcast meteorologists so they can keep up to date on the current state of climate science. They are free and count 0.25 points toward AMS/CBM recertification.
Mar 4, 2020
Our warming climate is causing spring to arrive earlier across most of the U.S. This is throwing off the timing of important natural events like migration and reproduction, as well as prolonging pest and allergy seasons.
Feb 26, 2020
In the first of our new seasonal packages, we’re presenting your favorite spring trends - all in one place!
May 8, 2019
A warming climate means more spring days with above-normal temperatures, leading to impacts like more pollen and pests.
Mar 27, 2019
Warming temperatures have lengthened U.S. growing seasons by weeks or even months in cities across the U.S., extending the allergy season.
Climate Matters in the Newsroom
Mar 27, 2019
Allergy season is starting up, and climate change means more time for plants to grow and send out pollen.
Mar 6, 2019
Spring is warming in most parts of the country, affecting allergy seasons and agriculture.
Nov 28, 2018
Winter is the fastest-warming season in most of the country, impacting agriculture and winter sports economies.
Mar 7, 2018
Spring is getting warmer across the U.S., with the Southwest warming the fastest.
Jan 31, 2018
Whether or not Punxsutawney Phil sees his shadow, the six-week period that follows Groundhog Day is trending warmer in most locations across the U.S.
Mar 15, 2017
On average, leaves are emerging earlier in the spring as the planet warms.
Oct 12, 2016
Climate change is increasing the length of the frost-free season — the time between the last frost in the spring and first frost in the fall — in much of the U.S.
Apr 27, 2016
There has been an increase in respiratory illnesses triggered by a rise in pollen in recent decades.
Mar 2, 2016
Spring is arriving earlier in the U.S., and on the current greenhouse emissions path, it may start an average of three weeks earlier by 2100.
Feb 17, 2016
All four seasons across the country are warming due to climate change.
Mar 18, 2015
Although an earlier spring has some appeal, it can disrupt the symbiotic relationship between animals and plants, and make plants more susceptible to late-season frost.
Mar 11, 2015
Nationwide, spring has warmed an average of 1.9°F since 1970 with the greatest increase seen in southern Nevada.
Mar 27, 2013
Spring’s warm weather brings blooming flowers and trees, but their pollen is aggravating for people suffering from seasonal allergies
Jan 31, 2013
Scientists aren’t the only ones whose predictions are getting better.