Science
Evidence-led stories about health, climate, animals, research and the limits of what current findings can establish.
10 stories
More from Science
Mosquitoes do not have one proven favourite blood type
Some experiments associate type O or type B blood with attraction in particular mosquito species. Across the evidence, skin odour, species and context matter more than a universal blood-group ranking.
By Cecius Drimer · 9 min read
Living or non-living? Use a system, not a single sign
Movement and growth are not enough to define life. Biologists look for an organised system that uses energy, maintains itself, responds, reproduces and evolves.
By Cecius Drimer · 10 min read
How fast do you lose weight on Ozempic? Trials show months, not a weekly guarantee
There is no reliable pounds-per-week promise. In type 2 diabetes trials, groups using Ozempic lost an average of about 3.8 to 6.4 kilograms over 30 to 40 weeks, depending on dose and study context.
By Jack Floyd · 9 min read
Are organic chickens vaccinated? Yes, organic rules allow disease prevention
Organic certification does not mean an unvaccinated flock. US and EU rules allow vaccination, require preventive husbandry and do not permit farmers to withhold necessary treatment to protect a label.
By Cecius Drimer · 7 min read
Why does Swiss cheese have holes? Bacteria make the gas; tiny particles start the bubbles
Emmental eyes need two things: bacteria that produce carbon dioxide and microscopic air pockets where the gas can gather. A 2026 experiment clarifies why hay particles matter.
By Ramit Singh Rence · 8 min read
What is beer yeast? The living culture that turns wort into beer
Beer yeast is a living fungal culture that consumes fermentable wort sugars and produces alcohol, carbon dioxide and many of the compounds that shape beer.
By Ramit Singh Rence · 7 min read
Do death certificates have fingerprints? Usually, the records are separate
The standard US death certificate has no fingerprint field. Prints may still be collected in a separate identification file or offered as a memorial keepsake, depending on the case and jurisdiction.
By Cecius Drimer · 6 min read