Bottlenose dolphins are social creatures that use whistles and clicks to communicate with each other. Brookfield Zoo Chicago's Sarasota Dolphin Research Program, taken under NMFS MMPA Scientific Research Permit
culture

How dolphins communicate – new discoveries from a long‑term study in...

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The AN/FPS-132 early warning radar can scan a range of 3,000 miles (4,828 km). U.S. Air Force
Gadgets

A web of sensors: How the US spots missiles and drones...

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‘Holy Women at Christ’s Tomb,’ by 16th-century painter Annibale Carracci, shows an angel explaining that Jesus has risen. Hermitage Museum via Wikimedia Commons
culture

In the Easter story, women are the first to proclaim the...

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Plumes of smoke and fire rise after debris from an intercepted Iranian drone struck an oil facility, according to authorities, in Fujairah, United Arab Emirates, on March 14, 2026. AP Photo/Altaf Qadri
Business

Overconfidence is how wars are lost − lessons from Vietnam, Afghanistan...

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A lawsuit brought by six medical organizations seeks to block several changes that federal health officials made to vaccine policy. Jackyenjoyphotography/Moment via Getty Images
Uncategorized

Federal judge temporarily blocks RFK Jr.’s vaccine agenda – an epidemiologist...

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A woman poses with a picture of Iran’s new supreme leader, Ayatollah Mojtaba Khamenei, in central Tehran on March 9, 2026. Atta Kenare/AFP via Getty Images
Government

Who are Iran’s new leaders? A look at 6 the US...

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Capstone Copper’s Pinto Valley Mine in Miami, Arizona. Jim West/UCG/Universal Images Group via Getty Images
Business

Global copper demand outstrips supply, threatening electrification and industrial growth

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Suspending the Jones Act allows foreign-based oil tankers to sail between U.S. ports. AP Photo/Eric Gay
Business

Soaring gas prices prompt Trump to ease oil tanker rules – how...

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Boosting pay for food delivery drivers is proving hard to pull off. Kevin Carter/Getty Images
Business

Seattle tried to guarantee higher pay for delivery drivers – here’s...

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