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Home → Shows → 1984 → Documentary → TED Talks → Season 2013 Episode 175

Marla Spivak: Why bees are disappearing

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Honeybees have thrived for 50 million years, each colony 40 to 50,000 individuals coordinated in amazing harmony. So why, seven years ago, did colonies start dying en masse? Marla Spivak reveals four reasons which are interacting with tragic consequences. This is not simply a problem because bees pollinate a third of the world’s crops. Could this incredible species be holding up a mirror for us?

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S2013E176 - Eric Berlow and Sean Gourley: Mapping ideas worth spreading
Episodes

Episodes (245)

Season 2013
S2013E01 - Karen Thompson Walker: What fear can teach us
3 janvier 2013
S2013E02 - Hadyn Parry: Re-engineering mosquitos to fight…
4 janvier 2013
S2013E03 - Don Levy: A cinematic journey through visual…
5 janvier 2013
S2013E04 - Jonathan Haidt: How common threats can make…
8 janvier 2013
S2013E05 - Sue Austin: Deep sea diving … in a wheelchair
9 janvier 2013
S2013E06 - Jarrett J. Krosoczka: How a boy became an artist
10 janvier 2013
S2013E07 - Boghuma Kabisen Titanji: Ethical riddles in HIV…
11 janvier 2013
S2013E08 - Andy Puddicombe: All it takes is 10 mindful…
12 janvier 2013
S2013E09 - Angela Patton: A father-daughter dance ... in…
15 janvier 2013
S2013E10 - Ellen Jorgensen: Biohacking -- you can do it, too
16 janvier 2013
S2013E11 - Cameron Russell: Looks aren't everything. Believe…
17 janvier 2013
S2013E12 - Richard Weller: Could the sun be good for your…
18 janvier 2013
S2013E13 - Colin Stokes: How movies teach manhood
19 janvier 2013
S2013E14 - Janine di Giovanni: What I saw in the war
23 janvier 2013
S2013E15 - Colin Powell: Kids need structure
24 janvier 2013
S2013E16 - Steven Schwaitzberg: A universal translator for…
25 janvier 2013
S2013E17 - Leslie Morgan Steiner: Why domestic violence…
26 janvier 2013
S2013E18 - Wingham Rowan: A new kind of job market
29 janvier 2013
S2013E19 - Mitch Resnick: Let's teach kids to code
30 janvier 2013
S2013E20 - iO Tillett Wright: Fifty shades of gay
31 janvier 2013
S2013E21 - Fahad Al-Attiya: A country with no water
1 février 2013
S2013E22 - Zahra' Langhi: Why Libya's revolution didn't work…
5 février 2013
S2013E23 - Tyler DeWitt: Hey science teachers -- make it fun
6 février 2013
S2013E24 - Cesar Kuriyama: One second every day
7 février 2013
S2013E25 - Lee Cronin: Print your own medicine
8 février 2013
S2013E26 - Edi Rama: Take back your city with paint
9 février 2013
S2013E27 - Shabana Basij-Rasikh: Dare to educate Afghan girls
12 février 2013
S2013E28 - Erik Schlangen: A "self-healing" asphalt
13 février 2013
S2013E29 - James B. Glattfelder: Who controls the world?
14 février 2013
S2013E30 - Esther Perel: The secret to desire in a long-term…
15 février 2013
S2013E31 - Young-ha Kim: Be an artist, right now!
16 février 2013
S2013E32 - Miguel Nicolelis: A monkey that controls a robot…
19 février 2013
S2013E33 - Keith Chen: Could your language affect your…
20 février 2013
S2013E34 - Afra Raymond: Three myths about corruption
21 février 2013
S2013E35 - Andreas Schleicher: Use data to build better…
22 février 2013
S2013E36 - Michael Dickinson: How a fly flies
23 février 2013
S2013E37 - Bruce Feiler: Agile programming -- for your family
26 février 2013
S2013E38 - Wade Davis: Gorgeous photos of a backyard…
27 février 2013
S2013E39 - Bruno Maisonnier: Dance, tiny robots!
27 février 2013
S2013E40 - Sugata Mitra: Build a School in the Cloud
28 février 2013
S2013E41 - Jennifer Granholm: A clean energy proposal --…
1 mars 2013
S2013E42 - Amanda Palmer: The art of asking
2 mars 2013
S2013E43 - Allan Savory: How to green the desert and reverse…
5 mars 2013
S2013E44 - Edith Widder: How we found the giant squid
6 mars 2013
S2013E45 - Ron Finley: A guerilla gardener in South Central…
7 mars 2013
S2013E46 - Kakenya Ntaiya: A girl who demanded school
8 mars 2013
S2013E47 - Shane Koyczan: "To This Day" ... for the bullied…
9 mars 2013
S2013E48 - Dan Pallotta: The way we think about charity is…
12 mars 2013
S2013E49 - David Anderson: Your brain is more than a bag of…
13 mars 2013
S2013E50 - Stewart Brand: The dawn of de-extinction. Are you…
14 mars 2013
S2013E51 - Bono: The good news on poverty (Yes, there's good…
14 mars 2013
S2013E52 - Catarina Mota: Play with smart materials
16 mars 2013
S2013E53 - Danny Hillis: The Internet could crash. We need a…
18 mars 2013
S2013E54 - Elon Musk: The mind behind Tesla, SpaceX,…
20 mars 2013
S2013E55 - Hyeonseo Lee: My escape from North Korea
21 mars 2013
S2013E56 - Francis Collins: We need better drugs -- now
22 mars 2013
S2013E57 - Eric Whitacre: Virtual Choir Live
23 mars 2013
S2013E58 - Jessica Green: We're covered in germs. Let's…
26 mars 2013
S2013E59 - Mark Shaw: One very dry demo
27 mars 2013
S2013E60 - Richard Turere: My invention that made peace with…
28 mars 2013
S2013E61 - Colin Camerer: Neuroscience, game theory, monkeys
29 mars 2013
S2013E62 - Kees Moeliker: How a dead duck changed my life
2 avril 2013
S2013E63 - Sanjay Dastoor: A skateboard, with a boost
3 avril 2013
S2013E64 - Lawrence Lessig: We the People, and the Republic…
4 avril 2013
S2013E65 - Skylar Tibbits: The emergence of 4D printing
5 avril 2013
S2013E66 - Ken Jennings: Watson, Jeopardy and me, the…
6 avril 2013
S2013E67 - Freeman Hrabowski: 4 pillars of college success…
9 avril 2013
S2013E68 - Keller Rinaudo: A mini robot -- powered by your…
10 avril 2013
S2013E69 - Dan Ariely: What makes us feel good about our…
11 avril 2013
S2013E70 - Eric Dishman: Health care should be a team sport
12 avril 2013
S2013E71 - Laura Snyder: The Philosophical Breakfast Club
13 avril 2013
S2013E72 - Rose George: Let's talk crap. Seriously.
17 avril 2013
S2013E73 - Thomas Insel: Toward a new understanding of…
16 avril 2013
S2013E74 - Joshua Prager: In search of the man who broke my…
18 avril 2013
S2013E75 - Andres Lozano: Parkinson's, depression and the…
19 avril 2013
S2013E76 - BLACK: My journey to yo-yo mastery
20 avril 2013
S2013E77 - John McWhorter: Txtng is killing language. JK!!!
23 avril 2013
S2013E78 - Robert Gordon: The death of innovation, the end…
24 avril 2013
S2013E79 - Erik Brynjolfsson: The key to growth? Race with…
24 avril 2013
S2013E80 - Jennifer Healey: If cars could talk, accidents…
26 avril 2013
S2013E81 - David Pogue: 10 top time-saving tech tips
27 avril 2013
S2013E82 - Nilofer Merchant: Got a meeting? Take a walk
30 avril 2013
S2013E83 - Taylor Wilson: My radical plan for small nuclear…
1 mai 2013
S2013E84 - Sebastião Salgado: The silent drama of…
2 mai 2013
S2013E85 - Juan Enriquez: Your online life, permanent as a…
3 mai 2013
S2013E86 - Rita Pierson: Every kid needs a champion
4 mai 2013
S2013E87 - Timothy Bartik: The economic case for preschool
7 mai 2013
S2013E88 - ShaoLan: Learn to read Chinese ... with ease!
8 mai 2013
S2013E89 - Bill Gates: Teachers need real feedback
9 mai 2013
S2013E90 - Ramsey Musallam: 3 rules to spark learning
9 mai 2013
S2013E91 - Pearl Arredondo: My story, from gangland daughter…
9 mai 2013
S2013E92 - Malcolm London: “High School Training Ground”
9 mai 2013
S2013E93 - Geoffrey Canada: Our failing schools. Enough is…
9 mai 2013
S2013E94 - John Legend: "True Colors"
9 mai 2013
S2013E95 - Angela Lee Duckworth: The key to success? Grit
10 mai 2013
S2013E96 - Ken Robinson: How to escape education's death…
11 mai 2013
S2013E97 - Meg Jay: Why 30 is not the new 20
14 mai 2013
S2013E98 - Maria Bezaitis: The surprising need for…
15 mai 2013
S2013E99 - Liu Bolin: The invisible man
16 mai 2013
S2013E100 - Jay Silver: Hack a banana, make a keyboard!
17 mai 2013
S2013E101 - Sergey Brin: Why Google Glass?
18 mai 2013
S2013E102 - Peter Singer: The why and how of effective…
20 mai 2013
S2013E103 - Phil Hansen: Embrace the shake
21 mai 2013
S2013E104 - Judy MacDonald Johnston: Prepare for a good end…
22 mai 2013
S2013E105 - Alastair Parvin: Architecture for the people by…
23 mai 2013
S2013E106 - Ji-Hae Park: The violin, and my dark night of the…
24 mai 2013
S2013E107 - Paola Antonelli: Why I brought Pac-Man to MoMA
28 mai 2013
S2013E108 - Jackson Katz: Violence against women—it's a…
29 mai 2013
S2013E109 - Hendrik Poinar: Bring back the woolly mammoth!
30 mai 2013
S2013E110 - Lisa Bu: How books can open your mind
31 mai 2013
S2013E111 - Andrew Solomon: Love, no matter what
3 juin 2013
S2013E112 - Alex Laskey: How behavioral science can lower…
4 juin 2013
S2013E113 - Anas Aremeyaw Anas: How I named, shamed and jailed
5 juin 2013
S2013E114 - Denise Herzing: Could we speak the language of…
6 juin 2013
S2013E115 - Martin Villeneuve: How I made an impossible film
7 juin 2013
S2013E116 - Andrew McAfee: What will future jobs look like?
10 juin 2013
S2013E117 - Raffaello D'Andrea: The astounding athletic power…
11 juin 2013
S2013E118 - George Papandreou: Imagine a European democracy…
11 juin 2013
S2013E119 - Daniel Suarez: The kill decision shouldn't belong…
12 juin 2013
S2013E120 - Manal al-Sharif: A Saudi woman who dared to drive
13 juin 2013
S2013E121 - Didier Sornette: How we can predict the next…
17 juin 2013
S2013E122 - Juliana Rotich: Meet BRCK, Internet access built…
18 juin 2013
S2013E123 - Joseph Kim: The family I lost in North Korea. And…
19 juin 2013
S2013E124 - Paul Pholeros: How to reduce poverty? Fix homes
20 juin 2013
S2013E125 - Camille Seaman: Photos from a storm chaser
21 juin 2013
S2013E126 - Lesley Hazleton: The doubt essential to faith
24 juin 2013
S2013E127 - Peter Attia: Is the obesity crisis hiding a…
25 juin 2013
S2013E128 - Bob Mankoff: Anatomy of a New Yorker cartoon
26 juin 2013
S2013E129 - Michael Archer: How we'll resurrect the gastric…
27 juin 2013
S2013E130 - Rodney Brooks: Why we will rely on robots
28 juin 2013
S2013E131 - Eric X. Li: A tale of two political systems
1 juillet 2013
S2013E132 - Joel Selanikio: The surprising seeds of a…
2 juillet 2013
S2013E133 - Jinha Lee: Reach into the computer and grab a…
3 juillet 2013
S2013E134 - Sleepy Man Banjo Boys: Bluegrass virtuosity from…
5 juillet 2013
S2013E135 - Charmian Gooch: Meet global corruption's hidden…
8 juillet 2013
S2013E136 - Michael Green: Why we should build wooden…
9 juillet 2013
S2013E137 - The interspecies internet? An idea in progress…
10 juillet 2013
S2013E138 - Jack Andraka: A promising test for pancreatic…
11 juillet 2013
S2013E139 - Al Vernacchio: Sex needs a new metaphor. Here's…
12 juillet 2013
S2013E140 - Bernie Krause: The voice of the natural world
15 juillet 2013
S2013E141 - Gavin Pretor-Pinney: Cloudy with a chance of joy
16 juillet 2013
S2013E142 - Pico Iyer: Where is home?
17 juillet 2013
S2013E143 - Two young scientists break down plastics with…
18 juillet 2013
S2013E144 - Tom Thum: The orchestra in my mouth
19 juillet 2013
S2013E145 - John Searle: Our shared condition -- consciousness
22 juillet 2013
S2013E146 - Kate Stone: DJ decks made of... paper
23 juillet 2013
S2013E147 - Roberto D'Angelo + Francesca Fedeli: In our…
24 juillet 2013
S2013E148 - Paul Kemp-Robertson: Bitcoin. Sweat. Tide. Meet…
25 juillet 2013
S2013E149 - Tania Luna: How a penny made me feel like a…
26 juillet 2013
S2013E150 - Bastian Schaefer: A 3D-printed jumbo jet?
29 juillet 2013
S2013E151 - Eli Beer: The fastest ambulance? A motorcycle
30 juillet 2013
S2013E152 - Julie Taymor: Spider-Man, The Lion King and life…
31 juillet 2013
S2013E153 - Peter van Manen: How can Formula 1 racing help…
1 août 2013
S2013E154 - Beardyman: The polyphonic me
2 août 2013
S2013E155 - Daniel H. Cohen: For argument’s sake
5 août 2013
S2013E156 - Jinsop Lee: Design for all 5 senses
6 août 2013
S2013E157 - Saki Mafundikwa: Ingenuity and elegance in…
7 août 2013
S2013E158 - Eleanor Longden: The voices in my head
8 août 2013
S2013E159 - Derek Paravicini and Adam Ockelford: In the key…
9 août 2013
S2013E160 - Margaret Heffernan: The dangers of
12 août 2013
S2013E161 - Shigeru Ban: Emergency shelters made from paper
13 août 2013
S2013E162 - Russell Foster: Why do we sleep?
14 août 2013
S2013E163 - Steve Ramirez and Xu Liu: A mouse. A laser beam.…
15 août 2013
S2013E164 - May El-Khalil: Making peace is a marathon
16 août 2013
S2013E165 - Adam Spencer: Why I fell in love with monster…
3 septembre 2013
S2013E166 - Kelly McGonigal: How to make stress your friend
4 septembre 2013
S2013E167 - Chrystia Freeland: The rise of the new global…
5 septembre 2013
S2013E168 - Alexa Meade: Your body is my canvas
6 septembre 2013
S2013E169 - George Monbiot: For more wonder, rewild the world
9 septembre 2013
S2013E170 - Jake Barton: The museum of you
10 septembre 2013
S2013E171 - Ron McCallum: How technology allowed me to read
11 septembre 2013
S2013E172 - Sonia Shah: 3 reasons we still haven’t gotten…
12 septembre 2013
S2013E173 - Apollo Robbins: The art of misdirection
13 septembre 2013
S2013E174 - James Lyne: Everyday cybercrime -- and what you…
16 septembre 2013
S2013E175 - Marla Spivak: Why bees are disappearing
17 septembre 2013
S2013E176 - Eric Berlow and Sean Gourley: Mapping ideas worth…
18 septembre 2013
S2013E177 - Andras Forgacs: Leather and meat without killing…
19 septembre 2013
S2013E178 - Benjamin Barber: Why mayors should rule the world
20 septembre 2013
S2013E179 - Elizabeth Loftus: The fiction of memory
23 septembre 2013
S2013E180 - Stuart Firestein: The pursuit of ignorance
24 septembre 2013
S2013E181 - Onora O'Neill: What we don't understand about…
25 septembre 2013
S2013E182 - James Flynn: Why our IQ levels are higher than…
26 septembre 2013
S2013E183 - Kevin Breel: Confessions of a depressed comic
27 septembre 2013
S2013E184 - Malcolm Gladwell: The unheard story of David and…
30 septembre 2013
S2013E185 - Kelli Swazey: Life that doesn't end with death
1 octobre 2013
S2013E186 - Amy Webb: How I hacked online dating
2 octobre 2013
S2013E187 - Fabian Oefner: Psychedelic science
3 octobre 2013
S2013E188 - Jason Pontin: Can technology solve our big…
4 octobre 2013
S2013E189 - Michael Porter: Why business can be good at…
7 octobre 2013
S2013E190 - Michael Sandel: Why we shouldn't trust markets…
7 octobre 2013
S2013E191 - Janette Sadik-Khan: New York's streets? Not so…
8 octobre 2013
S2013E192 - Trita Parsi: Iran and Israel: Peace is possible
9 octobre 2013
S2013E193 - Gary Slutkin: Let's treat violence like a…
10 octobre 2013
S2013E194 - Andrew Fitzgerald: Adventures in Twitter fiction
11 octobre 2013
S2013E195 - Jeff Speck: The walkable city
14 octobre 2013
S2013E196 - Amanda Bennett: We need a heroic narrative for…
15 octobre 2013
S2013E197 - Iwan Baan: Ingenious homes in unexpected places
16 octobre 2013
S2013E198 - Alessandro Acquisti: What will a future without…
17 octobre 2013
S2013E199 - Hetain Patel: Who am I? Think again
18 octobre 2013
S2013E200 - Steve Howard: Let's go all-in on selling…
21 octobre 2013
S2013E201 - Charles Robertson: Africa's next boom
22 octobre 2013
S2013E202 - Parul Sehgal: An ode to envy
23 octobre 2013
S2013E203 - Gian Giudice: Why our universe might exist on a…
24 octobre 2013
S2013E204 - Xavier Vilalta: Architecture at home in its…
25 octobre 2013
S2013E205 - Mariana Mazzucato: Government -- investor,…
28 octobre 2013
S2013E206 - Mohamed Hijri: A simple solution to the coming…
29 octobre 2013
S2013E207 - Abha Dawesar: Life in the "digital now"
30 octobre 2013
S2013E208 - Holly Morris: Why stay in Chernobyl? Because it's…
31 octobre 2013
S2013E209 - Dong Woo Jang: The art of bow-making
1 novembre 2013
S2013E210 - Rodrigo Canales: The deadly genius of drug cartels
4 novembre 2013
S2013E211 - Robin Nagle: What I discovered in New York City…
5 novembre 2013
S2013E212 - Grégoire Courtine: The paralyzed rat that walked
6 novembre 2013
S2013E213 - Mikko Hypponen: How the NSA betrayed the world's…
7 novembre 2013
S2013E214 - Arthur Benjamin: The magic of Fibonacci numbers
8 novembre 2013
S2013E215 - Dambisa Moyo: Is China the new idol for emerging…
11 novembre 2013
S2013E216 - Chris Downey: Design with the blind in mind
12 novembre 2013
S2013E217 - Mohamed Ali: The link between unemployment and…
13 novembre 2013
S2013E218 - Stefan Larsson: What doctors can learn from each…
14 novembre 2013
S2013E219 - Jane McGonigal: Massively multi-player……
15 novembre 2013
S2013E220 - Lian Pin Koh: A drone's-eye view of conservation
18 novembre 2013
S2013E221 - Greg Asner: Ecology from the air
19 novembre 2013
S2013E222 - Henry Evans and Chad Jenkins: Meet the robots for…
20 novembre 2013
S2013E223 - Andreas Raptopoulos: No roads? There’s a drone…
21 novembre 2013
S2013E224 - How your "working memory" makes sense of the world
22 novembre 2013
S2013E225 - Jared Diamond: How societies can grow old better
25 novembre 2013
S2013E226 - Suzana Herculano-Houzel: What is so special about…
26 novembre 2013
S2013E227 - David Steindl-Rast: Want to be happy? Be grateful
27 novembre 2013
S2013E228 - Toby Eccles: Invest in social change
2 décembre 2013
S2013E229 - Geraldine Hamilton: Body parts on a chip
3 décembre 2013
S2013E230 - Sally Kohn: Let’s try emotional correctness
4 décembre 2013
S2013E231 - David Lang: My underwater robot
5 décembre 2013
S2013E232 - Enrique Peñalosa: Why buses represent democracy…
6 décembre 2013
S2013E233 - Boyd Varty: What I learned from Nelson Mandela
9 décembre 2013
S2013E234 - Diébédo Francis Kéré: How to build with…
10 décembre 2013
S2013E235 - Eddy Cartaya: My glacier cave discoveries
11 décembre 2013
S2013E236 - Stephen Cave: The 4 stories we tell ourselves…
12 décembre 2013
S2013E237 - Rose George: Inside the secret shipping industry
13 décembre 2013
S2013E238 - Toni Griffin: A new vision for rebuilding Detroit
16 décembre 2013
S2013E239 - Marco Annunziata: Welcome to the age of the…
17 décembre 2013
S2013E240 - Andrew Solomon: Depression, the secret we share
18 décembre 2013
S2013E241 - Krista Donaldson: The $80 prosthetic knee that's…
19 décembre 2013
S2013E242 - Paul Piff: Does money make you mean?
20 décembre 2013
S2013E243 - Diana Nyad: Never, ever give up
23 décembre 2013
S2013E244 - David Grady: How to save the world (or at least…
1 octobre 2013
S2013E245 - Chimamanda Ngozi Adichie: We should all be…
12 avril 2013

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