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Tracking pandemics: Detecting new diseases early |

Albert — Sun, 06 Apr 2025 16:00:22 +0000

Corona, AIDS and the Spanish flu have claimed many millions of lives. Now, researchers around the world are trying to better predict and prevent pandemics like these in the future.

A vet visits Klaus Hoffmann’s chicken coop with an assistant and a portable laboratory. The goal of the project is to detect ‘zoonoses’, infections that pass from animals to humans, at an early stage. These 40 chickens are Hoffmann’s great hobby. Today, they are being thoroughly checked for age, size, weight and viral load. The results of the chicken examination are later compared with health data from Hoffmann himself — and compared to data from Hoffmann’s dog, as well. The aim is to detect viruses, bacteria or parasites that could migrate from animal to human.

The coronavirus pandemic is highly likely to have been caused by such a zoonosis. Fabian Leendertz is researching this theory at the University of Greifswald. He specializes in a new field of research called “One Health”. This research field looks at how humans, animals and the environment interact in the spread of new viruses. Leendertz, who has worked on behalf of the World Health Organization (WHO) to trace the origin of the coronavirus, wants to stay two steps ahead of the next wave of infection. That means identifying viruses before they can become dangerous for us.

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The International Space Station: a unique space project |

Albert — Tue, 07 May 2024 16:00:43 +0000

The International Space Station (ISS) is a unique venture. It is the largest project in space the world has ever seen. Since its first component was launched into orbit on 20 November, 1998, the ISS has experienced both highs and lows.

This documentary explores the singular historical situation that made the construction of the ISS possible and hears firsthand from crew members from various nations. It sheds light on the challenges that ISS crews have faced over the years, such as the fact that, for a long time, female astronauts were unable to carry out space walks because there were no suitable space suits available for women. The films also shows how space can be deeply affected by political crises, as events such as the war in Ukraine have been felt in the confined spaces of the ISS. Nonetheless, the International Space Station is proof that nations can work together towards incredible common goals – not for nothing has it been called “humankind’s most valuable machine”. But the end fast approaching. The project was supposed to end in 2024, until the US government agreed to continue operating the ISS until 2030. In 2031, the space station is due to be brought back to Earth using a controlled process of de-orbiting.

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Mars – Life on the Red Planet? |

Albert — Fri, 12 Apr 2024 16:00:43 +0000

In February 2021, the robot “Perseverance” landed successfully on Mars. However, this success was never a given. The film shows the difficult work involved in developing the robot, right up to its successful landing.

The new robot NASA sent to Mars is called “Perseverance”. Its mission? To search for evidence of past life on the Red Planet – an important and ambitious endeavor. It took years to design the space probe and its small helicopter drone, called “Ingenuity”. This documentary follows the rover’s development, right up to its landing in the Jezero Crater on February 18, 2021.

The mission proved to be a complete success: the robot landed safely and all the instruments on board functioned smoothly. As a result, “Perseverance” was able to deliver high-resolution images of Mars. But getting there was an arduous journey for all involved.

On site, “Perseverance” takes samples from the crater, which scientists believe was once a river delta. Geological traces of past life – so-called biosignatures – could be hidden in the rock. Eventually, these samples will be brought back to Earth for analysis. Among other things, they could provide insights into possible life on Mars.

The four-pound mini-helicopter “Ingenuity”, which traveled in the belly of the rover, is now carrying out a series of test flights. These are the first of their kind to be undertaken on another planet. Another task of “Perseverance” is to test an innovative technology for extracting oxygen from the atmosphere. It is hoped that the gas can be used as fuel — or to supply oxygen for future manned flights to Mars.

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How does touch affect our mental and physical health? |

Albert — Sat, 02 Apr 2022 16:00:08 +0000

Touch shapes us as humans. Indeed, touch is fundamental to what makes us social beings. Touch influences how we perceive stress and pain, who we trust and who we fear. How does this work? And what happens to us in the absence of touch?

Gentle touch is vital for us humans. It creates the first contact with the world for newborns, giving us a sense of security and belonging. Touch influences our immune system, and on our feelings for our fellow human beings. Especially strong feelings, such as love or compassion, can be better conveyed through touch than through words, facial expressions or gestures.

Given how important touch is, it’s no surprise that humans have a highly specialized system devoted exclusively to perceiving gentle touch stimuli. Why does the touch of a stranger feel so different to that of someone we are emotionally close to? What is happening in our brain – and what role does the brain play in all this?

In an era of social distancing, touch research is becoming increasingly relevant. How does it affect us, and our relationships, when we are required to keep our distance? Researchers explore what role touch plays in our physical and emotional well-being, and what the consequences are when touch is missing.

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Medicine from the jungle – Rainforest pharmacy |

Albert — Fri, 13 Jan 2017 11:48:23 +0000

Bonobo apes are experts in using rainforest plants as medicine. But they’re now endangered because of poaching and deforestation. Will the secrets of the rainforest die with them? Find out in: RAIN FOREST PHARMACY – MEDICINE FROM THE JUNGLE.

Dr Barbara Fruth is in the Democratic Republic of Congo to study the apes and learn more about the rainforest pharmacy. Her team of international researchers is in a race against time – can they finish their work before the apes’ medical knowledge is lost forever?

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