David Whittle

@DaveWhittle
440 Followers
215 Following
20.1K Posts
Retired after 48 years in science education, as a teacher and then an LA adviser. Still interested in lots of stuff. Not grumpy yet!
Trump’s peace plan falls flat as he insists the war is almost over while increasing troop numbers
https://www.theguardian.com/us-news/2026/mar/25/trump-iran-war-analysis?CMP=Share_AndroidApp_Other
Who let the wolves in? Genetic record for domestic dogs pushed back by 5,000 years
https://www.nature.com/articles/d41586-026-00900-6
Who let the wolves in? Genetic record for domestic dogs pushed back by 5,000 years

The oldest ancient dog genomes on record all come from a population that lived alongside Ice Age hunter-gatherers across Europe and the Middle East.

A Hot Start to Spring in the Southwest

Temperatures in several states climbed over 100 degrees Fahrenheit in March 2026, which in some places was the highest March temperature on record.

NASA Science
Heatwaves will be worst for rural parts of Africa – new model shows tens of millions face dangerous warming by 2100
https://theconversation.com/heatwaves-will-be-worst-for-rural-parts-of-africa-new-model-shows-tens-of-millions-face-dangerous-warming-by-2100-278570
Heatwaves will be worst for rural parts of Africa – new model shows tens of millions face dangerous warming by 2100

By 2100, rural African dwellers will be exposed to dangerous levels of heat nearly twice as high as those in urban areas.

The Conversation
Overseas political funding capped and crypto donations blocked in blow to Reform UK

Legislation subject to MPs’ approval but will be backdated due to urgency of threat to UK democracy, says minister

The Guardian
Trump’s war in Iran exposes US’s shift from a global guardian to an arbiter of chaos
https://www.theguardian.com/world/2026/mar/25/trump-war-in-iran-us-shift-global-chaos?CMP=Share_AndroidApp_Other
Trump’s war in Iran exposes US’s shift from a global guardian to an arbiter of chaos

The US is recklessly spreading economic havoc among global friends and foes while suffering little harm itself

The Guardian
We’re letting big corporations gamble with our lives. Act now, or the food could run out
https://www.theguardian.com/commentisfree/2026/mar/25/big-corporations-global-food-system-war-iran?CMP=Share_AndroidApp_Other
We’re letting big corporations gamble with our lives. Act now, or the food could run out

The fragility of the global food system fills me with dread – and the war with Iran has exposed just how close to collapse it is, says Guardian columnist George Monbiot

The Guardian
NASA pushes space industry to use the ISS as a test ground for future stations | Scientific American
https://www.scientificamerican.com/article/nasa-pushes-space-industry-to-use-iss-as-test-ground-for-future-stations/
NASA pushes space industry to use the ISS as a test ground for future stations

Faced with the imminent retirement of the International Space Station, NASA is pushing to speed up work on its potential replacements

Scientific American
NASA announces nuclear-powered Mars mission by 2028 | Scientific American
https://www.scientificamerican.com/article/nasa-announces-nuclear-powered-mars-mission-by-2028/
NASA announces nuclear-powered Mars mission by 2028

The U.S. space agency will aim to send a nuclear-powered spacecraft to Mars—a first—in a bid to show that nuclear propulsion can be used to send missions into deep space

Scientific American
Canadian woman held with daughter by ICE warns all immigrants to ‘lie low’
https://www.theguardian.com/us-news/2026/mar/24/canadian-mother-detention-warns-immigrants?CMP=Share_AndroidApp_Other
Canadian woman held with daughter by ICE warns all immigrants to ‘lie low’

Tania Warner says she has documents showing she is in the US legally, but immigration agents were not swayed

The Guardian