CNNE 667694 - el telefono te podria decir hasta cuando guardar sus alimentos
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El teléfono podría decirte si los alimentos están en mal estado
17:21 ET (21:21 GMT) 2 de julio de 2019
Investigadores del Imperial College de Londres desarrollan una tecnología en la que sensores de papel biodegradable podrían indicar la caducidad de los productos comestibles. El desarrollo pretende reducir el desperdicio de la comida en los supermercados y los hogares. El costo de fabricación del papel es de unos centavos de dólar.
00:59 - Fuente: CNN
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CNNE 667694 - el telefono te podria decir hasta cuando guardar sus alimentos
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El teléfono podría decirte si los alimentos están en mal estado
00:59
En curso
- Fuente: CNN
Traders work on the floor of the New York Stock Exchange (NYSE) at the opening bell on November 13, 2024, in New York City. (Photo by ANGELA WEISS / AFP) (Photo by ANGELA WEISS/AFP via Getty Images)
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Las 3 noticias económicas del 22 de noviembre en CNN en Español
01:47
En curso
- Fuente: CNN
Israel's Prime Minister Benjamin Netanyahu speaks during a ceremony marking the Hebrew calendar anniversary of the Hamas attack on October 7 last year that sparked the ongoing war in Gaza, at the Mount Herzl military cemetery in Jerusalem on October 27, 2024. (Photo by GIL COHEN-MAGEN / POOL / AFP) (Photo by GIL COHEN-MAGEN/POOL/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 22 de noviembre en CNN en Español
03:15
En curso
- Fuente: CNN
People look at homes decorated with Christmas lights and ornaments in Dyker Heights neighborhood, Brooklyn, New York City on December 20, 2023. (Photo by Charly TRIBALLEAU / AFP) (Photo by CHARLY TRIBALLEAU/AFP via Getty Images)
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Expertos dicen que hay más virus durante las fiestas de fin de año en EE.UU., ¿cómo mantenerse sano?
01:30
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- Fuente: CNN
VALENCIA, SPAIN - NOVEMBER 02: People walk along streets full of mud and waste from houses after heavy rain and flooding hit large parts of the country on November 02, 2024 in Paiporta municipality, in Valencia, Spain. By Friday, Spanish authorities confirmed that at least 200 people had died, mostly in the Valencia region, amid the flooding that swept eastern and southern parts of the country starting on Tuesday. The intense rainfall event is known as a "cold drop" or DANA weather system. (Photo by Pablo Blazquez Dominguez/Getty Images)
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"El algoritmo con el que calculamos la precipitación rebasó el tope en España", dice experto
06:04
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- Fuente: CNN
Members of the Colombian Army take part in the military parade to commemorate Colombia's Independence Day in Tibu, North Santander Department, Colombia, on July 20, 2024. It is the first time that this military parade is held in this town with the active participation of the security forces and the community. Tibu has been marked by violence in recent years due to the presence of illegal groups such as FARC dissidents and ELN guerrillas. (Photo by Schneyder Mendoza / AFP) (Photo by SCHNEYDER MENDOZA/AFP via Getty Images)
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Las noticias de América Latina del 22 de noviembre en CNN en Español
01:27
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- Fuente: CNN
Argentina's Vice President Victoria Villarruel listens to Argentina's president Javier Milei (out of frame) during the presentation of the 2025 budget proposal to Congress in Buenos Aires on September 15, 2024. (Photo by ALEJANDRO PAGNI / AFP) (Photo by ALEJANDRO PAGNI/AFP via Getty Images)
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Las 3 noticias destacadas de la tarde del 22 de noviembre en CNN en Español
00:40
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- Fuente: CNN
Florida's Former Attorney General Pam Bondi speaks during the annual Conservative Political Action Conference (CPAC) meeting on February 23, 2024, in National Harbor, Maryland. (Photo by Mandel NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)
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Las tres noticias destacadas de EE.UU. del 22 de noviembre en CNN en Español
01:10
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- Fuente: CNN
Crédito: cnn
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Las cuatro noticias destacadas del mediodía del 22 de noviembre en CNN en Español
01:26
En curso
- Fuente: CNN
NEW YORK, NEW YORK - MAY 21: Former Florida Attorney General Pam Bondi (R) arrives for a press conference during a break of former U.S. President Donald Trump's hush money trial outside Manhattan Criminal Court on May 21, 2024 in New York City. The defense has rested their case in former President Trump's hush money trial in which he declined to testify in. Judge Juan Merchan says to expect summations and closing arguments in the criminal trial next week. Former U.S. President Trump faces 34 felony counts of falsifying business records in the first of his criminal cases to go to trial. (Photo by Michael M. Santiago/Getty Images)
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Las tres noticias destacadas de la mañana del 22 de noviembre en CNN en Español
01:01
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- Fuente: CNN
A woman holds a sign reading "Out Noboa" during a protest called by unions and social organizations against Daniel Noboa's government in downtown Quito on November 21, 2024. Drug-related violence, political turmoil, a faltering economy and blackouts lasting up to 14 hours a day mark the run-up to Ecuador's February presidential elections, in which President Daniel Noboa is seeking re-election. (Photo by Rodrigo BUENDIA / AFP) (Photo by RODRIGO BUENDIA/AFP via Getty Images)
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Las 5 noticias de la madrugada del 22 de noviembre en CNN en Español
02:17
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- Fuente: CNN
TOPSHOT - Israeli Prime Minister Benjamin Netanyahu (L) and Defence Minister Yoav Gallant attend a press conference in the Kirya military base in Tel Aviv on October 28, 2023 amid ongoing battles between Israel and the Palestinian group Hamas. Netanyahu said on October 28 that fighting inside the Gaza Strip would be "long and difficult", as Israeli ground forces operate in the Palestinian territory for more than 24 hours. (Photo by Abir SULTAN / POOL / AFP) (Photo by ABIR SULTAN/POOL/AFP via Getty Images)
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Las 4 noticias destacadas de la noche del 21 de noviembre en CNN en Español
03:13
En curso
- Fuente: CNN
CAMBORIU, BRAZIL - JULY 6: Former President of Brazil Jair Bolsonaro during the Conservative Political Action Conference (CPAC) on July 6, 2024 in Camboriu, Brazil. President of Argentina Javier Milei and former President of Brazil Jair Bolsonaro are leading the 5th edition of the CPAC. It is considered the largest and most influential forum of conservatives and ultra liberals in the world. (Photo by Pedro H. Tesch/Getty Images)
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Las 3 noticias destacadas de la tarde del 21 de noviembre en CNN en Español
01:19
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- Fuente: CNN
Pete Hegseth
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Las tres noticias destacadas de EE.UU. del 21 de noviembre en CNN en Español
01:07
En curso
- Fuente: CNN
El primer ministro de Israel, Benjamin Netanyahu, habla durante una ceremonia de conmemoración para los soldados muertos durante la guerra de Gaza de 2014, en el Salón Memorial, Jerusalén, en julio de 2024. Crédito: Abir Sultan/Pool/AFP/Getty Images
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Las cuatro noticias destacadas del mediodía del 21 de noviembre en CNN en Español
01:17
En curso
- Fuente: CNN
The Russian Foreign Ministry building is seen behind the Army billboard reading "The Unity Leads to the Victory!" in Moscow on November 21, 2024. Russia's Foreign Ministry spokeswoman Maria Zakharova received a phone call during a live press briefing ordering her not to comment on reports of a ballistic missile strike on Ukraine, video showed. "On the 'Yuzhmash' ballistic missile strike that the Westerners have started talking about, we are not commenting at all," she said, referring to an aerospace manufacturer based in the Ukrainian city of Dnipro. (Photo by Alexander NEMENOV / AFP) (Photo by ALEXANDER NEMENOV/AFP via Getty Images)
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Las tres noticias destacadas de la mañana del 21 de noviembre en CNN en Español
00:59
En curso
- Fuente: CNN