London, United Kingdom | AFP | Prime Minister Boris Johnson unveiled plans Thursday for a new fast-track visa route for “the brightest and best”, in a bid to attract the world’s top scientists to Britain after Brexit. The “shake-up” of immigration rules is aimed at encouraging elite researchers and specialists in science, engineering and technology …
Read More »GMO law fight not over
Civil society excited but frustrated scientists pin hope on Museveni Kampala, Uganda | RONALD MUSOKE | Ugandan civil society is celebrating a new law that seeks to regulate the development and application of biotechnology. But it is cautious celebration – until President Yoweri Museveni signs it into law. The objective of …
Read More »Did you know? Scientists have made silicon beating heart
Kampala, Uganda | THE INDEPENDENT | It looks like a real heart. And this is the goal of the first entirely soft artificial heart: to mimic its natural model as closely as possible. The silicone heart has been developed by Nicholas Cohrs, a doctoral student in the group led by …
Read More »COMMENT: Economists vs. scientists on growth
What to expect when, someday, thinking machines become so sophisticated that they will invent other machines COMMENT | KENNETH ROGOFF | Most economic forecasters have largely shrugged off recent advances in artificial intelligence (for example, the quantum leap demonstrated by DeepMind’s self-learning chess program last December), seeing little impact on longer-term …
Read More »Scientists thwart cancer-spreading compound, in mice
Paris, France | AFP | A common amino acid produced in the human body or absorbed from food can be suppressed to stop breast cancer spread in mice, researchers reported Wednesday. They hope the finding may yield a method to prevent cancer cells spreading from their origins in a woman’s …
Read More »Why is it so difficult for scientists to discover new drugs?
Over-reliance on and misuse of antibiotics has led to warnings of a future without effective medicines. Kampala, Uganda | AGENCIES | It’s a tale of scientific discovery taught the world over: the serendipitous find of a mould that revolutionised modern medicine. Almost 90 years ago, Alexander Fleming returned from holiday to …
Read More »Scientists explain stress-heart attack link
By Agencies Scientists have said they may have unravelled how chronic stress leads to heart attack and stroke: triggering overproduction of disease-fighting white blood cells which can be harmful in excess. Surplus cells clump together on the inner walls of arteries, restricting blood flow and encouraging the formation of clots …
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