The study explores how two different hyperspectral cameras can help forensic teams spot and identify bodily fluids on various surfaces. Researchers tested blood, semen, saliva, sweat, seven non‑bodily liquids, and mixed blood–semen stains. They placed these on nine types of surfaces that differed in
Thousands of left‑leaning activists met in Barcelona on the weekend to discuss ways to stop authoritarianism and win back voters moving right. The event drew over 6, 000 people from more than 40 countries and focused on ideas like changing the UN Security Council and taxing the wealthiest. Spain’s P
The current climate for educators feels like an uphill climb. Students and teachers alike are navigating a maze of stress, shifting job markets, and technology that keeps evolving. One teacher in Wisconsin points out that a college education has long been more than just job training. It’s a
Bitcoin fans and investors keep a close eye on who’s in charge at the Federal Reserve—not because they care about Fed gossip, but because the chair’s decisions ripple through the economy in ways that hit wallets everywhere. Mortgage rates, savings account yields, and stock market swings all trace ba
A study looked at all the papers that mention “moral injury” from 1992 to 2025. The researchers used three ways to find the papers: searching titles, keywords and abstracts together; only abstracts; or just titles. Each method gave a different number of papers, showing that how you search matters.
The city’s newest mayor, a self‑described democratic socialist, recently discussed how the ongoing conflict in Iran is pushing up gasoline and other living expenses for New Yorkers. He said that while the war is a separate issue, it only adds to an already steep cost‑of‑living crisis that has been p
Parents often feel powerless when their children demand more screen time, but a new approach shows that limits are both doable and beneficial. Recent research points out that devices are built to hook us; the brain’s dopamine system, originally meant for survival needs, now pushes us toward endless
NPR often calls Iran a "regime" but calls other governments just "governments. " It’s a simple word difference, but it shows how news organizations pick sides. Look at Israel, for example: it holds elections but only for about half its population. Meanwhile, Iran holds real elections across its whol
The U. S. and Japan are turning their long-standing partnership into more than just a military agreement. They’re building a system that connects defense, trade, and technology to stay ahead. Over the next ten years, this could reshape how both countries handle security and economic risks, especiall
Prices for natural gas nudged up recently as weather predictions turned cooler across most of the country. Traders who had bet against gas prices scrambled to buy back their positions, pushing values higher. A private weather team noted that temperatures could dip below normal in many central and ea
