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Close-up of a physical Bitcoin coin surrounded by gold nuggets, symbolizing cryptocurrency and traditional stores of value.
Cryptocurrencies: Understanding Digital Assets and Their Role in Finance
Stunning Earth-like exoplanet with blue oceans, green continents, and white clouds glowing under a distant star, symbolizing the scientific search for extraterrestrial life and habitable worlds.
The Search for Extraterrestrial Life: What Science Actually Knows
Top view of people sitting down at a table with assorted laptop computers and mobile phones.
Impact of Technology on Society: The Positive and Negative Effects
A crucifix statue of Jesus Christ, surrounded by other religious figures and sculptures.
What Historians Can Actually Say About Jesus of Nazareth
Hand holding burning money, symbolizing government waste and lost taxpayer dollars.
What Is Government Waste and Why Does It Matter to Taxpayers?
Illustration image of a 'Blockchain', for an article discussing blockchain technology.
Blockchain Technology: Beyond Cryptocurrency
Futuristic AI chatbot interface displayed on a digital screen showing a conversation between a user and an AI assistant, with glowing blue chat bubbles and a modern tech-themed design.
AI Chatbots: Revolutionizing Customer Service
Close up of a cooked steak being cut with a knife and fork.
Carnivore Diet and Autoimmune Diseases: What Current Evidence Shows
Night sky showing the Milky Way as a dense river of stars, colored blue, purple, and pink.
How Stars Are Born, Live, and Die
Woman sleeping in bed under blankets, viewed from behind.
How Sleep Affects Your Health and Why It Matters More Than You Think

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Night sky showing the Milky Way as a dense river of stars, colored blue, purple, and pink.
How Stars Are Born, Live, and Die
Dramatic full view of the Sun in vibrant fiery orange with turbulent plasma surface and powerful solar flares — the ultimate natural fusion reactor.
Nuclear Fusion: The Long-Term Promise of Clean Energy
Human skulls and bones against a black background.
The Black Death: Origins, Spread, and Consequences
Illustration image of a 'Blockchain', for an article discussing blockchain technology.
Blockchain Technology: Beyond Cryptocurrency
Person holding a credit card while entering payment details on a laptop during an online purchase.
Which GST/HST Rate Applies to an Online Purchase in Canada
Close-up of gentle ocean waves under a soft sky, representing the movement of water in the natural water cycle.
The Water Cycle: How Water Moves Continuously Around Earth
Image of a child living in poverty, cleaning dishes in the streets.
Economic Inequality: Causes, Effects, and Global Trends
Abha, Saudi Arabia, photographed 9 November 2011 by Basheer Olakara. Licensed CC BY 2.0 via Wikimedia Commons. One of four cities Saudi officials said were hit on 8 September 2026; this is a city view, not a photo of the strikes.

Houthi Strikes on Southern Saudi Arabia Injure 73 and Disrupt Energy Facilities

Yemen’s Houthi forces launched ballistic missiles and drones at targets in southern Saudi Arabia on Tuesday, injuring 73 people, including women and children, and causing fires that temporarily halted operations at some energy facilities, according to Saudi officials. The attacks struck the cities of Abha, Khamis Mushait, Jazan and Najran, the Saudi-led coalition fighting in…

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Two scientists standing beside the tall NIST-F2 cesium fountain atomic clock in a laboratory.

How Official Time Works in Canada

Official time in Canada is maintained by the National Research Council in Ottawa as UTC(NRC), Canada’s realization of Coordinated Universal Time. Legal time — the hour a school, court, or bus schedule uses — is generally determined by provincial and territorial law, while federal law also contains rules governing standard time for federal enactments. A…

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Aerial view of Mount Tambora’s caldera on Sumbawa, Indonesia, 2011. Photo: Jialiang Gao / Wikimedia Commons (CC BY-SA 3.0).

1816: The Year Without a Summer

The phrase sounds like folklore. It was not. In 1816, parts of northeastern North America and Europe experienced a growing season so abnormal that summer seemed to disappear. Frost returned during months that were supposed to be warm. Snow fell in New England in June. Crops failed, grain prices rose, and communities that depended on…

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