An intact bronze cannonball unearthed near the Alamo was likely used in the 1836 battle between Mexico and the Republic of Texas.

Today's sea level rise is significant enough to slow the rotation of the planet by just over a millisecond per century.

RFK Jr.'s cutbacks may leave us near-defenseless against HIV spread, but moments in the past show how we can stop the seemingly inevitable.

In a recent opinion article, marine scientists and electrochemists listed a number of reasons why it's unlikely that metallic nodules on the deep seafloor could produce oxygen in total darkness.

While it is impossible to avoid pollen altogether, you can still significantly reduce your exposure to these pesky airborne allergens. Here's how to do it right ...

Divers investigating a shipwrecked brig once owned by Lord Elgin have discovered an overlooked piece of marble from the ...

A fridge-size space rock spectacularly broke apart over Ohio at 40,000 mph, creating a loud boom and a "fireball" that shone in the bright blue daytime sky. The rare sight, which exploded with the ...

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A "super El Niño" could emerge by the end of the 2026 hurricane season, with forecasters predicting that the ongoing La Niña ...

The formidable Amazfit T-Rex Ultra 2 is a surprisingly close match for the Garmin Fenix 8, but it costs half the price. If only it looked a bit ...

A project that found AI summaries are likely to majorly influence buying decisions raises interesting and potentially disturbing questions about how much we trust AI-generated content.