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How tall and short trees can coexist in old growth forests

Forests are shaped by light competition. The trees that grow the tallest have access to the most sunlight, blocking the rays and rendering the shaded space around them inhospitable to shorter trees below. In this stem exclusion phase of forest succession, the shorter trees

US says it has completed a new round of strikes on Iran

By Kanishka Singh WASHINGTON, July 7 (Reuters) - The U.S. Central Command said on Tuesday it completed a new round of strikes on Iran and that it had struck over 80 targets during its latest attacks. Along with unleashing a new wave of strikes against Iran, Washington had also

Man fatally shot by ICE officer during Houston traffic stop

A man was killed by Immigration and Customs Enforcement (ICE) in Texas during a traffic stop on Tuesday, the agency told The Hill. "On July 7, 2026, at approximately 6:50 AM CT, ICE law enforcement attempted to conduct a vehicle stop as part of a targeted enforcement operation

Galaxy mergers aren't always obvious

The galaxy Centaurus A is about 11 million light-years away and is the fifth-brightest galaxy in the sky. Because it's so bright, it's been studied extensively by amateur and professional astronomers alike. Also called NGC 5128, it's a starburst galaxy, meaning it's forming