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Evolutionary geneticists and biologists have tracked a ghost species while studying human saliva and its evolution.
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Scientists Say Antarctic Animals May Not Be Safe From Human PathogensTRENDING IN Sci/Health NEWS
1:47
Johnson & JohnsonWXYZ: Johnson & Johnson Vaccine Trial Participant Details Experience
2:49
WRTVWRTV: Report Details Impact Of COVID-19 On Dementia Patients
0:29
Chris O'Meara / APFEMA Opens 4 Mass Vaccination Sites In Florida
0:43
David J. Phillip / APTexas To Lift Mask Mandate, Businesses To Reopen
1:53
WXYZWXYZ: Michigan Governor Allows Indoor Nursing Home Visits To Resume
1:15
KXXVKXXV: Business Owner Concerned As Texas Prepares To Reopen
1:54
WTMJWTMJ: Wisconsin Man Helps Others Find Vaccine Appointments
1:22
Evan Vucci / APPresident Biden Expects Enough Vaccine For All Adults By End Of May
2:12
APPresident Promises Enough Vaccine By June As Merck Boosts Production
0:27
Chris Pizzello / APComic-Con To Remain Virtual Due To COVID This Summer
1:45
KMGHKMGH: Colorado's New Guidelines Give Hope To The Wedding Industry
0:40
Evan Vucci / APPresident Says U.S. Will Have Enough Vaccines For All Adults In May
0:23
Timothy D. Easley / APJohnson & Johnson Teams With Rival To Boost Vaccine Production
0:32
Eric Gay / APTop Texas Utilities Regulator Resigns
0:33
Melissa Melvin / APTyson Foods To Offer COVID Vaccines To Thousands Of Its Workers
0:43
Matt Rourke / APFauci: U.S. Will Not Delay Second COVID Shots Amid Distribution Issues
0:29
British Antarctic Survey / AP490-Square-Mile Iceberg Breaks Off Antarctica
0:36
Patrick Semansky / APSenate To Vote On $1.9T COVID Relief Plan
3:53
ScrippsFlorida System To Distribute Vaccines Found To Be Full Of Inequities
0:31
Johnson & Johnson / APJohnson & Johnson Begins Vaccine Distribution In The U.S.
0:45
Damian Dovarganes / APTeachers, Essential Workers Eligible For Vaccines In Los Angeles
1:30
WFTSWFTS: Paralyzed Nurse Returns Home After Months Of Treatment
3:22
KGTVCOVID Patients May Never Know If They Contracted A Variant
0:58
Ron Harris / APCDC Director Says We Could Lose Ground In COVID Fight
2:10
Andrew BronzeWLEX: American Reflects On Life In Wuhan, China
2:22
ScrippsFor Cancer Patients, It's Been A Lonely Year Navigating The Pandemic
1:58
ScrippsMobile Clinics Aim To Diversify COVID-19 Vaccine Trials
1:51
John Hart/Wisconsin State Journal via AP, FileSecondary Infection Rarely Found In COVID-19 Patients
1:26
WFTSWFTS: Florida Business Owners Prepare For A Spring Break Rush
0:22
NASA / APAstronauts Prepare International Space Station For New Solar Panels
0:37
AP / Alastair GrantU.K. To Consider Implementing Vaccine Passports
0:36
Sebastian Scheiner / APIsrael To Include Palestinian Workers In Vaccine Rollout
0:29
Rebecca Blackwell / APMexico Reportedly Plans To Ask U.S. For COVID Vaccines
1:44
KMGHKMGH: Colorado's Restaurant Industry Wants Vaccines Now
0:57
Evan Vucci / APDr. Fauci Advises People To Take 'Whatever Vaccine Is Available'
0:49
John Locher / APCDC Urges States To Keep Restrictions
2:04
KNXVKNXV: Teen Uses Her COVID Battle To Educate Others
1:22
WXMIWXMI: Michigan Facility Steps Up To Produce Johnson & Johnson Vaccine
0:28
Johnson & Johnson / APJohnson & Johnson Vaccine Becomes Third Approved In U.S.
1:07
AP ImagesTaxing Times: What Happens If I Moved While Working Remotely?
1:41
APWhere Do Children Stand in the Vaccination Line? Fauci Weighs In
1:30
WTVRWTVR: You've Received The COVID-19 Vaccine. Now What?
2:15
ScrippsVolunteers Help Deliver Vaccines To The Public
2:38
ScrippsEducators Plead For Vaccine Prioritization As States Reopen Schools
1:11
NewsyFDA Grants Emergency Use Authorization To Johnson & Johnson Vaccine
2:25
ScrippsProgram Moves Away From Requirements To Vaccinate The Most Vulnerable
1:44
APCoronavirus Cases Level Off, But CDC Says It's Not Time to Relax Yet
3:35
ScrippsBus Company Reinvents Its Mission During The Pandemic
3:57
ScrippsMentor Program Aims To Support Black Men In Medical School
1:50
Charles Krupa / File / APHouse Passes $1.9 Trillion Coronavirus Relief Package
2:43
Teen LineVolunteers Help Teens Suffering From Loneliness
1:52
WFTSWFTS: Tips To Prioritize Sleep During The Pandemic
2:26
ScrippsCOVID-19 And Winter Weather Cause Nationwide Blood Shortage
2:11
NewsyDoes It Matter Which COVID-19 Vaccine I Get?
0:21
Johnson & Johnson / APFeds To Open 2 More Mass Vaccination Sites
1:28
KGTVKGTV: Study Shows How COVID-19 Attacks Brain Cells
2:25
WEWSWEWS: COVID-19 Survivor Credits Physical Rehab For Recovery
0:23
Marcio Jose Sanchez / The Associated PressLabor Department Extends Unemployment Benefit Eligibility
1:07
John Locher / AP2 Studies Say New Coronavirus Variant Spreading In NYC
2:49
KGTVKGTV: Scientists Build A Website To Track COVID Variant Spread
0:46
Carlos Osorio / APPresident Biden Marks 50 Million Vaccine Shots Since Taking Office
0:42
Evan Vucci / APHouse Votes Today On $1.9T COVID Relief Package
1:43
WFTSWFTS: Study Finds Pfizer Vaccine Prevents COVID-19 Transmission
2:31
ScrippsThis Police Department Offers Rides To Vaccine Appointments
2:44
AP / Ben MargotPresident Biden's Push For More Clean Energy Jobs Requires Investment
2:04
APTravel Industry Sees Early Signs That A Rebound Is Starting
0:26
NASANASA's Perseverance Rover Captures Panoramic View Of Mars
0:29
Charles Krupa / APCDC Launches Tool To Help Americans Find COVID Vaccination Sites
2:57
Johnson & Johnson via APWhat's The Technology Behind The J&J, Pfizer And Moderna Vaccines?
0:56
Evan Vucci / APGOP Lawmakers Praise President Biden's Executive Order On Supply Chain
0:32
Oded Balilty / APIsrael Study Finds Pfizer Vaccine To Be 92% Effective
2:18
ScrippsThe Push To Vaccinate Homebound People
1:07
Evan Vucci / APBiden Administration To Distribute 25M Cloth Masks
0:31
Rogelio V. Solis / APCDC Calling On Gyms To Enforce Stricter Rules
1:46
WEWSWEWS: Ohio Grocery Workers Plead For COVID Vaccines
2:51
WRTVWRTV: 'Vaccine Hunters' Make Sure COVID Doses Don't Go To Waste
2:38
KGTVThe Push To Vaccinate Family Caregivers
1:31
Susan Walsh / APGOP Lawmakers Rally Against COVID Relief Package
0:41
Seth Wenig / APNew Coronavirus Variants Discovered In U.S.
2:55
WXYZWXYZ: Patients With Mental Illness Wait On COVID-19 Vaccines
1:33
APJudge Mulls Recusal In Flint Water Case Against Ex-Governor
2:15
WFTXWFTX: 9/11 Survivors Call For Vaccine Access
2:30
Johnson & Johnson / APFDA Confirms Johnson & Johnson Vaccine Is Safe, Effective
2:02
ScrippsDespite Vaccines, COVID-19 Testing Likely To Remain A Part Of Life
2:19
Johnson & Johnson via APHow Fast Can J&J Vaccine Be Produced?
0:21
Melissa Phillip / Houston Chronicle / APSea Turtles Released To Gulf Of Mexico
0:56
Mary Altaffer / APVaccine Manufacturers Aim To Ramp Up Distribution
1:47
WTVFWTVF: When Is It Safe To Hug Our Grandparents?
3:10
APSouth Africa First Country To Use Johnson & Johnson Vaccine
1:53
WCPOWCPO: Ohio Funeral Workers Ask For COVID Vaccines
0:20
Matt Slocum / APBiden Administration Likely To Send Face Masks To Americans
2:02
WTMJWTMJ: Wisconsinites Use Billboards To Search For Kidney Donors
0:22
Johnson & Johnson / APFDA Endorses Johnson & Johnson Single-Dose COVID-19 Vaccine
0:55
Patrick Semansky / APFauci Says CDC Will Ease Guidelines For Vaccinated People Soon
1:13
Evan Vucci / APHouse To Vote On $1.9 Trillion COVID Relief Bill Friday
0:29
Francis Kokoroko / UNICEF / AP