SMSAn arborist describes the social network of trees that often goes unseen.
SHOW TRANSCRIPT
How Do You Stop Deforestation? Pay People Not To Cut Down TreesTRENDING IN Sci/Health NEWS
2:35
Getty ImagesTeens Are More Anxious Than Ever: The Physical Toll On Their Brains
1:17
Getty ImagesCDC: Most New HIV Infections Come From Those Not Receiving Care
1:12
U.S. Air National Guard Photo / Command Chief Master Sgt. Shawn PenoHow Ice Jams Can Make Winter Flooding Even More Serious
0:56
Getty ImagesExperts No Longer Recommend Daily Aspirin For Heart Attack Prevention
1:03
Animal Adventure ParkApril The Giraffe Gives Birth To Fifth Calf
1:25
Getty ImagesStudents Around The World Protest Climate Change Inaction
1:37
Getty ImagesGov. Inslee Oversimplified Statistic About Washington's Air Quality
1:09
Getty ImagesWHO Says Ebola Outbreak In Congo Could Be Over By September
1:12
Getty ImagesWoman Awarded $29 Million In Johnson & Johnson Trial
3:23
What Scientists Say We Still Don't Know About Sleep
1:04
Getty ImagesFlorida Lawmakers Vote To End Ban On Smokable Medical Marijuana
2:22
NetflixNetflix Or Chill? Your Answer Will Determine How Well You Sleep.
2:50
Getty ImagesUsing Cockroaches And Rotten Food To Tell Liberals From Conservatives
2:01
Casey A. Cass / University of Colorado5 Minutes Of Deep Breathing Could Help Your Heart And Brain Function
1:48
United Nations / NASAUN Report Spells Out Dangers Of Uncontrolled Climate Change
1:28
Getty ImagesFDA Unveils New E-Cigarette Policies Aimed At Curbing Teen Vaping
1:19
Getty ImagesThe CDC Says Measles Cases Have Hit 12 States So Far This Year
1:44
SpaceXWhat's Next For Commercial Spaceflight After The Crew Dragon Launch?
1:14
Getty ImagesWhite House 2020 Budget Proposes New E-Cigarette User Fee
0:55
Getty ImagesWHO Has A Plan To Deal With The Next Flu Pandemic
1:13
NASASpaceX Crew Dragon Capsule Successfully Returns To Earth
1:35
Getty ImagesPhilippine Measles Deaths Top Last Year – And 2.6M Kids Are At Risk
1:13
Getty ImagesFacebook Is Taking Steps To Combat Vaccine Misinformation
1:32
Getty ImagesUS May Lift Endangered Species Protections For Gray Wolves
2:55
Diyah Pera/NetflixThe Neuroscience Of Addictive Television
2:11
Janssen / Johnson and JohnsonHow A Ketamine-Like Drug Could Help Millions With Depression
1:09
Janssen Pharmaceuticals Inc.FDA Approves First New Type Of Antidepressant In Decades
2:49
Joe RaedleHow Doctors Think The US Could Improve Vaccination
2:24
Getty ImagesHow Did Scientists Appear To Eliminate HIV In A Second Patient?
1:44
Getty Images / Karen DuceyWhy Gov. Jay Inslee Is Going All-In On Climate For Presidential Run
1:07
Getty ImagesFDA Says 15 Big Retailers Are Selling Tobacco Products To Minors
1:12
Getty ImagesEli Lilly To Offer Generic Insulin At Half The Price Of Name Brand
0:54
Getty ImagesOxyContin Maker Reportedly Looking Into Filing For Bankruptcy
1:18
Getty ImagesUNICEF: Measles Cases Are Increasing Rapidly Worldwide
1:28
NASA / Bill DunfordDon't Have The Money To Fly Spacecraft To The Moon? Borrow Gravity
2:51
You Can't "Recover" Lost Sleep On Weekends, New Study Says
1:04
Getty ImagesThe Government Wants Your Help In Detecting Illegal Opioid Shipments
1:23
Missouri Bill Would Ban Most Abortions If Roe V. Wade Were Overturned
6:50
Getty Images'The Day Ahead' On Living With Gun Violence In Black Communities
2:58
Getty ImagesSunscreen Protects Skin, But Does It Also Cost Lives?
1:06
Getty ImagesFDA Wants More Research On Opioids' Effectiveness For Chronic Pain
4:22
Steven RiceMeet The 32 Year Old Man Who Was Conscious Through His Heart Surgery
1:47
Alex Demas, U.S. Geological SurveyHow Old Is The Grand Canyon?
1:30
Getty ImagesSenate Panel Questions Pharma Execs On Rising Prescription Drug Costs
1:38
Getty Images / Justin SullivanNot Even Federally-Protected Lands Are Safe From Resource Development
1:08
Getty ImagesAnother Jury To Determine Whether Bayer's Weed Killer Causes Cancer
2:17
Sudan Doctors CommitteeDoctors In Sudan Are Key To The Current Protests
1:08
Getty ImagesTrump Administration Ends Talks With California Over Fuel Standards
0:52
Getty ImagesFDA Plans To Update Sunscreen Regulations
0:54
Getty ImagesSpaceX Launches First Privately Funded Lunar Mission
4:00
Sofia MontoyaMeet the 20-Year-Old Woman On Her Second Pacemaker
0:58
Getty ImagesFederal Agencies Subpoena Johnson & Johnson Over Baby Powder Safety
2:37
NewsyUp For Debate: Should We Bring Extinct Creatures Back To Life?
0:54
Getty ImagesReport: White House Panel Will Study Climate Change, National Security
2:48
Getty ImagesCTE Was First Identified In 1928. It's Only Now Being Understood.
1:20
Getty ImagesBorder Wall Emergency Could Make Things Worse For Endangered Species
1:54
What's Herd Immunity, And Why Does It Matter?
2:38
FDR Presidential Library & MuseumFor Presidents, One Brain Region Helps Campaign, One Helps Govern
0:57
University of QueenslandFirst Mammal Confirmed Extinct Due To Climate Change
1:18
Getty ImagesFederal Government May Have To Enforce Stricter Vaccine Laws
2:33
Getty Images / Joe RaedleHow Facebook's Fake News Fight Helped Circulate Vaccine Misinformation
1:09
Getty ImagesPresident Trump Moves Closer To Creating A US Space Force
24:09
Getty Images'What The Health' Full Episode: Medicare For All Explained
4:21
Dave FrancoMeet The Young Woman Who Had Two Heart Attacks In Ten Days
1:18
Getty Images / Joe RaedleTrump's National Emergency On Border Wall May Shift Debate On Climate
1:00
Getty ImagesEPA Announces Plan To Deal With Dangerous Chemicals In Drinking Water
1:21
Getty ImagesRep. Schiff Wants Google, Facebook To Curb Vaccination Misinformation
3:05
Courtesy of Liyna Anwar's FamilyJournalist's Search For Bone Marrow Match Highlights Lack Of Diversity
3:31
What A Tiny Rodent's Brain Can Tell Us About Love
1:19
Twitter/@NASAJPLNASA Rover's Mission Comes To An End After Almost 15 Years On Mars
1:04
Getty ImagesSenate Passes Major Public Lands Package
1:26
Getty ImagesNew Bipartisan Bill Would Ban Drilling In Alaska Wildlife Refuge
3:02
Sherpa SEOCBD Oil: Do We Really Need Cannabis In Our Coffee?
1:35
Dennis Schroeder / National Renewable Energy LaboratoryA Net-Zero Carbon Future Will Need Better Energy Tech
0:59
Getty ImagesThe FDA Is Cracking Down On Misleading Dietary Supplements
4:55
Getty ImagesThe Lab: What Scientists Still Want To Know About CBD
4:59
How Doctors' Racial Biases Can Harm Black Patients
1:41
Getty Images / William Thomas CainThe US Needs To Rebuild Infrastructure With Climate Change In Mind
2:13
Newsy/Nathan BrinerA Bird's Brain Has More Neurons Per Square Inch Than A Human's
1:14
Getty ImagesPhilippine Health Officials Raise 'Red Flag' Over Measles Outbreak
1:15
Getty ImagesDemocrats Unveil Ambitious Green New Deal Plan
1:20
Getty ImagesNatural Disasters Cost US Nearly $100 Billion In 2018
1:54
Getty Images / Scott OlsonA Border Wall Won't Stop The US Fentanyl Problem
1:31
Getty ImagesPresident Trump Outlines Plan To End HIV Epidemic In US
2:19
Getty ImagesWhy Measles Outbreaks Still Happen, Even With A Vaccine
1:19
Rupert Taylor-Price / CC BY 2.0Report: One-Third Of Himalayan Glaciers Will Melt By End Of Century
0:50
Getty ImagesTrump Picks David Bernhardt To Lead The Interior Department
1:39
U.S. Department of EnergySince The 2018 State Of The Union, Coal Has Continued To Crumble
3:19
VideoblocksWhat Counts As Working Out? Everything, Scientists Say
1:07
Getty ImagesLawsuit Unveils New Details About OxyContin Maker's Marketing, Profits
1:24
Getty Images / Scott OlsonGlobal Warming Can Lead To Extreme Cold, Too
10:19
Getty Images'The Why' On The Polar Vortex
0:47
Getty ImagesWashington Measles Outbreak Is Now The Biggest In Decades
2:32
Getty ImagesCold And Heat: Which Is More Dangerous, And Why?
1:24
Getty ImagesFDA Gets A Failing Grade In Protecting Kids From E-Cigarettes
0:55
Getty Images