Science

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WASHINGTON — The Biden administration on Tuesday strengthened limits on smog-forming pollution from buses, delivery vans, tractor-trailers and other trucks,...

Curiously, other data indicate that, about a century later, Hazael’s soldiers set fire to several settlements: Tel Rehov, Tel Zayit...

MONTREAL, Quebec — Roughly 190 countries early on Monday approved a sweeping United Nations agreement to protect 30 percent of...

About a decade ago, Andrea Clay went online to read about newly revised guidelines on cervical cancer screening.None of her...

The official timeline of Earth’s history — from the oldest rocks to the‌ dinosaurs to the rise of primates, from...

The Secretary of Energy on Friday nullified a 1954 decision to revoke the security clearance of J. Robert Oppenheimer, a...

Black bears have black fur, right? It’s there in the name.“In the eastern part of North America, where I grew...

“The Covid-19 pandemic demonstrated America’s vulnerability to catastrophic public health crises, and it highlighted the urgency of taking reasonable measures...

WASHINGTON — John Podesta, President Biden’s clean energy adviser, said the administration was working to ensure that a record $370...