Scientists cook world’s first in-vitro beef burger

A corner of west London saw culinary and scientific history made Monday when scientists cooked and served the world’s first lab-grown beef burger. The in-vitro burger, cultured from cattle stem cells, the first example of what its creator says could provide an answer to global food shortages and help combat climate change, was fried in


New bird flu poses ‘serious threat,’ WHO says

A new strain of bird flu causing a deadly outbreak among people in China is a threat to world health and should be taken seriously, scientists said Wednesday. The H7N9 strain has killed 24 people and infected more than 125, according to the Geneva-based World Health Organization (WHO), which has described it as “one of

Mystery of Chinese bird flu outbreak grows

Health officials are trying to find out how a new strain of bird flu is infecting people in China — more than half of patients have had no contact with poultry. By late last week, 87 people, mostly in eastern China, have contracted the H7N9 virus, and 17 had died. It is not clear how


Scientists confirm new H7N9 flu comes from chickens

Chinese scientists have confirmed for the first time that a new strain of bird flu which has killed 23 people in China has been transmitted to humans from chickens. In a study published online in the Lancet medical journal, the scientists echoed previous statements from the World Health Organization (WHO) and Chinese officials that there



Mystery of Chinese bird flu outbreak grows

Health officials raised further questions on Friday about the source of a new strain of bird flu infecting humans in China, after data indicated more than half of patients had had no contact with poultry. The H7N9 virus has been found in 87 people, mostly in eastern China, and killed 17. But it is not



Study on rats fed Roundup-tolerant corn draws skepticism

In a study that prompted sharp criticism from other experts, French scientists said on Wednesday that rats fed on Monsanto’s genetically modified corn or exposed to its top-selling weedkiller suffered tumours and multiple organ damage. The French government asked the country’s health watchdog to investigate the findings further, although a number of scientists questioned the