Sea surface temperatures in the North Atlantic have risen dramatically in recent weeks, to as much as 0.5 degrees Celsius warmer than the previous record—and over 1 degree C warmer than average temperatures from 1982 to 2011.
The reason for the unusually toasty waters isn’t entirely clear. Some climatologists attribute part of the rise to an El Niño ocean circulation pattern this year, replacing the La Niña pattern that had been suppressing temperatures. Other factors may include a decline in atmospheric dust from the Sahara, and atmospheric circulation patterns that are allowing warm surface water to stay in place longer.
The warmer temperatures aren’t just limited to the North Atlantic, however—for the past three months, global average sea surface temperatures have also been reaching new highs. Casey Crownhart, a climate reporter at MIT Technology Review, joins Ira to talk about the warming trend, and other stories from the week in science, including accusations of body part sales from the Harvard Medical School morgue, studies of the economics of heat pumps, and a lawsuit brought by youth in Montana over global warming.
The Best Summer Books, According To Two Science Writers
Summer is one of the best times to crack open a book and read the hours away, according to Jaime Green and Annalee Newitz. The two science writers are voracious readers, and they’ve compiled a list of their summer reading recommendations for Science Friday listeners. Green and Newitz join Ira from New Britain, Connecticut and San Francisco, California respectively, to discuss their favorite nonfiction and fiction books for the summer, and take questions from listeners.
To read the full list of summer book recommendations, visit sciencefriday.com.
To stay updated on all-things-science, sign up for Science Friday's newsletters.
Transcripts for each segment will be available the week after the show airs on sciencefriday.com.
786: Starliner Crewed Test Flight Rescheduled | Slugs And Snails Like Cities
783: Your ‘Biological Age’ Could Be Different Than How Old You Are
782: High-Speed Rail Gets A Boost In The U.S.
781: Using A Lab On Wheels To Study Weed From Dispensaries
780: Jelly Creatures That Swim In Corkscrews | Keeping Wind Turbines Safe For Birds
779: Zapping Nerves Into Regrowth | Celebrating the Maya Calendar In Guatemala’s Highlands
778: Fine-Tuning Grapes For Iowa’s Wine Industry
777: How To Recycle Rare Earth Elements
776: New Evidence Questions Dark Energy’s ‘Constant’ Nature
775: New Guidelines Recommend Earlier Breast Cancer Screening
773: New Rule Sets Stage For Electric Grid Update | Harnessing Nanoparticles For Vaccines
772: How Climate Change Is Changing Sports
771: Why Is Tinnitus So Hard To Understand And Treat?
770: Finding Purpose In A ‘Wild Life’
769: Archeopteryx Specimen Unveiled | Trees And Shrubs Burying Great Plains' Prairies
768: JWST Detects An Atmosphere Around A Rocky Exoplanet | Boeing Plans To Fly Humans To The ISS Next Week
767: Challenging The Gender Gap In Sports Science
766: What Martian Geology Can Teach Us About Earth
765: How Louisiana Is Coping With Flooding In Cemeteries
764: Inside Iowa State’s Herbarium | Science-Inspired Art From ‘Universe of Art’ Listeners
Create your
podcast in
minutes
It is Free
The Modern West
Just Dumb Enough Podcast
Voices of Misery Podcast
House of Whimsical Terror
Stuff You Should Know
Timcast IRL