Many of today's SUVs and crossovers rely on smaller 4-cylinder engines, providing efficient motoring in a vehicle that is also more practical than an equivalent sedan. These crossovers are ...

Marine biologists at UC Santa Cruz have discovered that northern elephant seals can serve as 'smart sensors' for monitoring fish populations in the ocean’s twilight zone. Seals' foraging ...

Smaller four-cylinder engines deliver sufficient power and better economy, while those with turbocharging can match V6 pickups off the mark. While most four-cylinder pickup trucks are smaller ...

Lapis lazuli, known as 'blue gold', has captivated civilizations for millennia with its vibrant blue color and historical significance. Mined primarily in northeastern Afghanistan, this precious ...

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