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FRIDAY, 22 MAY 2026, 01:23

Science/Tech

100 years on Earth: celebrating David Attenborough’s birthday – podcast

07 May at 06:00 AM, via The Guardian

To celebrate Sir David Attenborough’s centenary, Madeleine Finlay catches up with natural history writer Patrick Barkham, who has met the celebrated presenter. They explore how the natural world has changed in the century that Attenborough has been on Earth, and how his programming has reflected his growing commitment to highlighting the devastating impacts of the climate crisis on nature and...

Bioluminescent algae’s blue light harnessed to make 3D-printed shapes

06 May at 20:00 PM, via The Guardian

Scientists suggest algae could be embedded within biosensors that glow when toxins detected in the environment

The captivating blue glow emitted by a sea-dwelling species of algae has been harnessed by scientists in the US to make light-emitting structures.

Pyrocystis lunula is a bioluminescent single-celled organism that sometimes produces brief flashes of blue light. Large clumps of the algae...

Lacunar strokes caused by widening of arteries in brain, study suggests

06 May at 17:25 PM, via The Guardian

Finding would explain why type of stroke affecting about 35,000 a year in UK is not as responsive to some medication

The cause of a type of stroke that affects about 35,000 people across UK each year has been uncovered by researchers and may explain why some medications are ineffective as treatment.

Lacunar strokes, which account for a quarter of all strokes in the UK, had been linked to the...

The 48-month phone contract trap

06 May at 14:46 PM, via TechCentral

Longer contracts have become South Africa’s answer to unaffordable smartphones – but at a big long-term cost to consumers.

Opera singer who hid deafness for 30 years hails ‘life-changing’ surgery

06 May at 09:00 AM, via The Guardian

Janine Roebuck, from London, says she no longer considers herself deaf after double cochlear implants restored hearing

An opera singer who hid her deafness for more than 30 years has described “life-changing” surgery that has the potential to become the norm for thousands of NHS patients.

Janine Roebuck, 72, from London, had double cochlear implants fitted to restore her hearing, a method now...

FDA blocked studies finding Covid and shingles vaccines safe, HHS official says

05 May at 23:46 PM, via The Guardian

Serious side-effects from vaccines were rare, scientists found in studies funded by US taxpayer money

The US Food and Drug Administration has blocked the publication of several studies that found Covid-19 and shingles vaccines to be safe, according to a spokesperson from the Department of Health and Human Services.

Agency scientists conducted the studies by analyzing millions of patient records...

Hantavirus explained: how does it spread and who is most at risk? – podcast

05 May at 19:13 PM, via The Guardian

Three people have died after an outbreak of hantavirus onboard a cruise ship travelling from Argentina to Cape Verde. The World Health Organization says that a total of seven cases – two confirmed by laboratory testing and five suspected – have been identified on the cruise ship so far. They are also investigating whether rare human-to-human transmission of the virus could be behind the...

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