Here’s how a Samsung Galaxy S25 Ultra reportedly stopped shrapnel impact and saved a Ukrainian soldier’s life during the ongoing conflict with Russia.

Defining the molecular building blocks of life provides a conceptual framework for biology that has the potential to enhance education and research by promoting the integration of knowledge.

Federal judge blocks Trump admin from ending wide swatch of federal workers' collective bargaining rights.

Texas Senator Ted Cruz pitched Republican senators Wednesday on ending the Federal Reserve’s authority to pay interest to banks, claiming it would save $1.1 trillion over a decade, with members ...

Indias aviation regulator has ordered immediate inspections of all Boeing 787 aircraft operated by domestic airlines following a tragic Air India crash that killed 270 people in Ahmedabad. The ...

The University of Pennsylvania's independent student news organization.

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending. - adam-p/markdown-here ...

Dermatologists recommend using a sunscreen with an SPF of at least 30, which blocks 97% of the sun's UVB rays. Higher-number SPFs block slightly more of the sun's UVB rays, but no sunscreen can block ...

The mechanical properties of thermoplastic elastomers (TPEs) consisting of 6-arm star block polymers with glassy, crystalline, or composite crystalline–glassy physical cross-linking (hard) domains ...

President Trump signed legislation on Thursday blocking California's rules to phase out the sales of gas-powered cars by 2035. Why it matters: Trump is moving to roll back environmental initiatives ...