• Login
  • Acessar conta
  • Assinaturas
    • Assine
    • Renovar Assinatura
  • Bem vindo
  •  
  • Sobre a Media
  • Brasil e América
  • Internacional
  • Europa
  • Oriente Médio e África
  • Ciência & tecnologia
  • AssineJá
×
  •  
  • Sobre a Media
  • Brasil e América
  • Internacional
  • Europa
  • Oriente Médio e África
  • Ciência & tecnologia
  • AssineJá

Últimas Notícias - Ciência & tecnologia

15/01/2021 21:00:00

Viruses hitch lifts on some bacteria, the better to kill others

A hitchhiker’s guide to the microverse


Continue lendo...
13/01/2021 21:00:00

Balinese temple monkeys are sophisticated thieves

They prove that human beings are not the only species able to negotiate a deal


Continue lendo...
13/01/2021 21:00:00

Two arthritis medicines prove effective for covid-19

A pair of aces


Continue lendo...
12/01/2021 21:00:00

A Japanese forestry firm wants to put wooden satellites into orbit

In space, wood has advantages over artificial materials


Continue lendo...
11/01/2021 21:00:00

Removing space junk

Plans to clean up orbits around Earth are being hatched


Continue lendo...
08/01/2021 21:00:00

America's approach to command and control goes peer to peer

Warfare’s worldwide web


Continue lendo...
08/01/2021 21:00:00

A new idea about how dogs were domesticated

They were beneficiaries of early human largesse


Continue lendo...
08/01/2021 21:00:00

How to map the seabed from the sky

A new type of sonar promises better oceanic cartography


Continue lendo...
08/01/2021 21:00:00

Herbal remedies can help to treat neglected tropical diseases

And a scientific approach will identify the best of them


Continue lendo...
08/01/2021 21:00:00

The Richard Casement internship


Continue lendo...
01/01/2021 21:00:00

SARS-CoV-2 is following the evolutionary rule book

Its new variants are optimised for spreading


Continue lendo...
01/01/2021 21:00:00

How to simplify the treatment of snake bites

A new drug combination may protect against viper toxins


Continue lendo...
01/01/2021 21:00:00

Using urine to heat homes

Waste not, want not


Continue lendo...
30/12/2020 21:00:00

Going viral

Covid-19 dominated the scientific news. But other stories mattered, too


Continue lendo...
22/12/2020 21:00:00

Evidence mounts: a new coronavirus variant is more transmissible

That may mean stricter lockdowns lie ahead


Continue lendo...
19/12/2020 21:00:00

A new coronavirus variant may derail pandemic-control efforts

More transmissible than other strains, it may require stricter lockdowns


Continue lendo...
16/12/2020 12:54:54

Sound engineers have better ways to trick listeners’ ears

That will improve those listeners’ experiences


Continue lendo...
16/12/2020 12:54:54

Wheat absorbs phosphorus from desert dust

After 12 millennia, a common crop still springs surprises


Continue lendo...
15/12/2020 21:00:00

Fascinating science stories overlooked this year

The discoveries, advances and curious research findings that were missed amid covid-19 coverage


Continue lendo...
14/12/2020 21:00:00

Magnetic tape has a surprisingly promising future

Re-record, not fade away


Continue lendo...
11/12/2020 21:00:00

A failed study shows a promising treatment for blindness

A story of gene therapy and happy accidents


Continue lendo...
11/12/2020 21:00:00

Bees defend their hives against hornets with animal dung

They seem to be engaging in a form of chemical warfare


Continue lendo...
10/12/2020 12:53:35

Super-loudhailers are becoming louder still

That is good for warfare. Perhaps less good for civilians


Continue lendo...
10/12/2020 12:53:35

Elon Musk’s latest rocket launch is a successful failure

It crashed. But the data collected will help improve the next attempt


Continue lendo...
07/12/2020 21:00:00

Is the time now ripe for planes to run on hydrogen?

Some planemakers think the answer may be “yes”


Continue lendo...
04/12/2020 21:00:00

A device called Nemo will shed light on small-scale fisherfolk

No one knows the size of their catch


Continue lendo...
04/12/2020 21:00:00

Britain becomes the first country to license a fully tested covid-19 vaccine

Inoculations with the Pfizer-BioNTech jab could start in less than a week


Continue lendo...
03/12/2020 13:02:23

Elon Musk’s latest adventure

He hopes it will be a stepping stone to the Moon and Mars


Continue lendo...
30/11/2020 21:00:00

Britain becomes the first country to license a fully tested covid-19 vaccine

Inoculations with the Pfizer-BioNTech jab could start in less than a week


Continue lendo...
29/11/2020 21:00:00

How do proteins fold?

AI may have the answer to one of biology’s biggest challenges


Continue lendo...
26/11/2020 13:00:52

How to sterilise scalpels when no electricity is available

Sunlight is the best disinfectant


Continue lendo...
26/11/2020 13:00:52

Giant prehistoric sharks left their young in nurseries

The perfect place for a Miocene remake of “Jaws”


Continue lendo...
26/11/2020 13:00:52

Child-safety laws may reduce the birth rate

Berth control


Continue lendo...
24/11/2020 21:00:00

With the death of Arecibo, an era ends for radio astronomy

A snapped cable has irreparably damaged the dish


Continue lendo...
22/11/2020 21:00:00

Another covid-19 vaccine joins the party

But there are doubts about the data describing its efficacy


Continue lendo...
20/11/2020 21:00:00

China plans to bring back the first Moon rocks for 40 years

If it succeeds, they will arrive in December


Continue lendo...
20/11/2020 21:00:00

Colliding stars

A cosmic cataclysm pictured


Continue lendo...
19/11/2020 12:56:05

Sieve-toothed seals may be whales in the making

They filter small crustaceans from the water


Continue lendo...
18/11/2020 21:00:00

Fighter aircraft will soon get AI pilots

But they will be wingmen, not captains


Continue lendo...
18/11/2020 21:00:00

A second vaccine against covid-19 arrives

And there are surely more to come


Continue lendo...
13/11/2020 21:00:00

Fast tests for covid-19 are coming

They will help, until a vaccine can be deployed


Continue lendo...
12/11/2020 13:04:08

Is there really phosphine on Venus?

Further study casts doubts on a head-turning recent discovery


Continue lendo...
12/11/2020 13:04:08

Better disposable coffee cups

They can be made with the waste from sugar cane


Continue lendo...
08/11/2020 21:00:00

Pfizer’s and BioNTech’s vaccine is the start of the end of the pandemic

Its 90% effectiveness is as good as it gets, and bodes well for other vaccines. But getting them quickly to the right people will be hard


Continue lendo...
06/11/2020 21:00:00

How to hybridise batteries and supercapacitors

The offspring will give electric cars more range and power


Continue lendo...
06/11/2020 21:00:00

The T-cell immune response to covid lasts at least six months

That is good news


Continue lendo...
05/11/2020 13:12:58

Can you generate a magnetic field remotely?

You can. Which is good news for medical scanning and quantum computers


Continue lendo...
05/11/2020 13:12:58

Female stone-age hunters

If you thought men hunted and women gathered, think again


Continue lendo...
29/10/2020 12:53:27

Stopping some fishing would increase overall catches

You can have your hake and eat it


Continue lendo...
29/10/2020 12:53:27

Kill one unwanted species and another arises

A tale of rats and palms on an atoll in the Pacific


Continue lendo...
25/10/2020 21:00:00

There is now cast-iron evidence for water on the Moon

And it may be more widespread than previously suspected


Continue lendo...
23/10/2020 21:00:00

Fences are bad for wildlife

Where possible, they should be removed or redesigned


Continue lendo...
20/10/2020 21:00:00

Should covid be left to spread among the young and healthy?

Two petitions by scientists clash on the matter


Continue lendo...
20/10/2020 21:00:00

An American spacecraft, OSIRIS-REx, grabs a bit of an asteroid

A sample should now be on its way to Earth


Continue lendo...
16/10/2020 21:00:00

A ban by World Rugby could prove influential for transgender sports

The horns of a dilemma


Continue lendo...
16/10/2020 21:00:00

How to send underwater messages without batteries

A new device extracts energy from ambient noise


Continue lendo...
16/10/2020 21:00:00

How to arm Caesarean babies with the gut bacteria they need

Into the mouths of babes and sucklings


Continue lendo...
16/10/2020 21:00:00

Arid areas have more trees than previously thought

A census of all Earth’s trees may eventually be possible


Continue lendo...
16/10/2020 21:00:00

Does sound, like light, have a maximum speed?

Quite probably, yes


Continue lendo...
16/10/2020 21:00:00

A driverless lorry takes on the “Top Gear” track

It is ready to start earning a living


Continue lendo...
15/10/2020 11:57:15

British Science Journalist of the Year


Continue lendo...
08/10/2020 21:00:00

A ban by World Rugby could prove influential for transgender sports

The horns of a dilemma


Continue lendo...
08/10/2020 11:58:19

Who won this year’s Nobel science prizes?

The laureates proved black holes are real, created a new form of gene editing and identified the hepatitis C virus


Continue lendo...
08/10/2020 11:58:19

Farmers of old relied on El Niño

Modern ones simply put up with it


Continue lendo...
08/10/2020 11:58:19

A novel polymer should make 3D printing more effective

A joint approach


Continue lendo...
08/10/2020 11:58:19

A new device may help stop the robbery of turtles’ nests

How to prepare poached eggs


Continue lendo...
06/10/2020 21:00:00

A tool for editing genomes wins the Nobel prize for chemistry

For the first time, an all-female science team is honoured


Continue lendo...
05/10/2020 21:00:00

Black holes suck in the Nobel prize for physics

The three winners have been leaders of the decades-long effort to understand these dark cosmic mysteries


Continue lendo...
04/10/2020 21:00:00

The Nobel prize for medicine goes for identifying hepatitis C

This year’s winners identified the virus, and have thus saved many lives


Continue lendo...
02/10/2020 21:00:00

How hybrids have upturned evolutionary theory

The origin of species is more complex than Darwin envisaged


Continue lendo...
25/09/2020 21:00:00

Commercialising quantum computers

Today’s small, limited and finicky machines may yet have business uses


Continue lendo...
24/09/2020 11:53:11

Why funnel-web spiders are so dangerous to people

They have not had the chance to evolve not to be


Continue lendo...
24/09/2020 11:53:11

A burrowing dinosaur

Chinese researchers have found a fossorial fossil


Continue lendo...
18/09/2020 21:00:00

Natural disasters quicken an already precipitous global loss of species

Two new reports highlight how badly countries have been missing their biodiversity targets


Continue lendo...
17/09/2020 12:09:43

Davy Jones’s data-centre

Building server farms underwater is less crazy than it sounds


Continue lendo...
17/09/2020 12:09:43

A new global ranking of cyber-power throws up some surprises

America rules digital national security, China is not far behind


Continue lendo...
13/09/2020 21:00:00

Scientists find possible signs of life in the clouds of Venus

The discovery of phosphine in the planet’s atmosphere could redirect the search for life beyond Earth


Continue lendo...
10/09/2020 11:56:44

Wildfires will be more common in a warming world

Clever design of buildings and infrastructure can limit the damage


Continue lendo...
10/09/2020 11:56:44

How weird weather can span the world

Climate change is making the jet stream wilder


Continue lendo...
10/09/2020 11:56:44

How the shark forgot his skeleton

Bony skeletons may be even older than palaeontologists thought


Continue lendo...
10/09/2020 11:56:44

Tanks have rarely been more vulnerable

Some armies are scrapping theirs. Others are innovating


Continue lendo...
08/09/2020 21:00:00

Some good news on covid-19

The virus seems to generate a robust and fairly long-lasting immune response


Continue lendo...
03/09/2020 11:59:20

How to forecast armies’ will to fight

What motivates the dogs of war?


Continue lendo...
03/09/2020 11:59:20

Finding bodies in forests

Buried corpses may change the colours of surrounding plants


Continue lendo...
03/09/2020 11:59:20

Do dreams reflect reality?

Computer analysis brings closer an understanding of what dreaming is about


Continue lendo...
01/09/2020 21:00:00

Elon Musk’s vision of the future takes another step forward

A pig now has one of his implants in its brain


Continue lendo...
28/08/2020 21:00:00

Anti-covid-19 medicines are being approved too easily

And maybe for the wrong reasons


Continue lendo...
24/08/2020 21:00:00

Robots that can walk are now striding to market

They will be able to go where people can, but existing bots cannot


Continue lendo...
21/08/2020 21:00:00

When covid-19 becomes a chronic illness

Scientists are investigating why some people suffer with the virus for many months


Continue lendo...
14/08/2020 21:00:00

An arms race is brewing in orbit

Experts want to clarify how the laws of war on Earth apply beyond it


Continue lendo...
13/08/2020 11:57:11

Quantum mechanics is immune to the butterfly effect

That could help with the design of quantum computers


Continue lendo...
13/08/2020 11:57:11

What killed the woolly rhino?

Not humans, for a change


Continue lendo...
13/08/2020 11:57:11

Why locusts swarm

A new discovery could offer novel ways of controlling the insects


Continue lendo...
06/08/2020 11:59:44

A new AI language model generates poetry and prose

GPT-3 can be eerily human-like—for better and for worse


Continue lendo...
06/08/2020 11:59:44

Covid-19 testing labs are being overwhelmed

Pool-sampling may offer a solution


Continue lendo...
06/08/2020 11:59:44

An exception to the rule that there are no marine insects

Lice that latch onto seals survive deep-sea rides


Continue lendo...
06/08/2020 11:59:44

An indoor barbecue to prevent pollution problems

And avoid complaints about fumes from restaurants


Continue lendo...
30/07/2020 11:51:11

What the million-mile battery means for electric cars

It is mainly about greater reliability


Continue lendo...
30/07/2020 11:51:11

A strange material may make protective helmets more so

It absorbs impact energy more effectively


Continue lendo...
30/07/2020 11:51:11

Researchers revive bacteria from the era of the dinosaurs

The bugs that time forgot


Continue lendo...

Veja Também

  • Sobre a Media International
  • Contato
  • Exemplares
  • Trabalhe Conosco
  • Ajuda
  • Politica de Privacidade
Media International
Rua Madrid, 227 - Parque Sevilha
São Paulo/SP
CEP: 03157-010
(11) 2068-8051 / 2026-6838 / 2062-6840