Sam's News — science — 2026-08-04¶
TL;DR¶
- Wildfires in Spokane, Washington force evacuation of 65,000
- DNA analysis of Shroud of Turin reveals centuries of hidden biological history
- 518-million-year-old fossil reveals origins of spider fangs
- Cancer-fighting chewing gum cuts HPV levels by up to 93%
- Human brain's 'memory' of higher weight drives regain after loss
- Negative time phenomenon confirmed in quantum experiment
Climate¶
Wildfires in Spokane, Washington force evacuation of 65,000¶
Wildfires supercharged by drought and intense heat tear through Spokane, forcing evacuation of 65,000 residents and destroying hundreds of buildings.
Sources: Phys.org RSS, NASA — Breaking News RSS
Science¶
DNA analysis of Shroud of Turin reveals centuries of hidden biological history¶
DNA evidence from Shroud of Turin shows remarkable mixture of human lineages, microbes, plants, and animals accumulated through centuries of handling.
Sources: ScienceDaily RSS
518-million-year-old fossil reveals origins of spider fangs¶
Ancient sea creature fossil reveals earliest known evidence of structures that became spiders' fangs, explaining evolution of arachnid predatory anatomy.
Sources: ScienceDaily RSS
Negative time phenomenon confirmed in quantum experiment¶
Photons traveling through atom cloud emerge so early they appear to spend negative time inside; measurement confirms phenomenon is real.
Sources: ScienceDaily RSS
Tall Taiwania firs discovered in remote Taiwan mountains set East Asian record¶
Researchers discover 84.1-meter (276-foot) Taiwania fir in Taiwan's remote mountains using LiDAR mapping, tallest known tree in East Asia.
Sources: ScienceDaily RSS
New membrane accelerates industrial solvent purification¶
Researchers develop membrane technology to improve efficiency of purifying widely used industrial solvents.
Sources: Phys.org RSS
Liquid lithium with tungsten sponge shields fusion reactor walls¶
Advanced manufacturing process creates tungsten sponge-like wall tiles with liquid lithium to protect fusion reactor inner walls from extreme heat.
Sources: Phys.org RSS
Cell villages map genetics of brain cell fitness¶
Scientists build 'cell villages' to study how genetics and environment affect cell fitness, which determines organ size and disease resistance.
Sources: Phys.org RSS
Health¶
Cancer-fighting chewing gum cuts HPV levels by up to 93%¶
Specially engineered chewing gum reduces HPV by up to 93% and nearly eliminates bacteria linked to head and neck cancer.
Sources: ScienceDaily RSS, ScienceDaily — Health RSS
Human brain's 'memory' of higher weight drives regain after loss¶
Research shows human brain evolved to protect body fat and can treat previously higher weight as new normal, triggering stronger hunger after weight loss.
Sources: ScienceDaily RSS, ScienceDaily — Health RSS