It’s not brutish human nature that prompts nasty posts and tweets, the author says. But how we evolved does play a role.

Being able to reproduce both sexually and asexually gives the dragons an evolutionary edge, Garcia says. If no mate is handy, a female can bear sons parthenogenetically—and when they’re older, they ...

Get the story behind these social penguins who breed during the harshest time of year in the most inhospitable region on Earth.

Known for its offbeat culture and penchant for organic produce, northern California’s Bay Area has turned into the country’s ...

For a day trip to remember, swap bustling city life for market squares, medieval streets and historic encounters. Packed with ...

A study published in the December 2025 issue of Food Nutrition found that the nutrients in kale are better absorbed in the ...

New research suggests the body may limit how many calories you burn in a workout—helping explain why weight loss is often ...

Hawaiians have been harvesting fish sustainably for generations, tending traditional ponds known as loko iʻa. The ...

Glaciers, volcanoes, forested coasts—these distinctive Alaskan landscapes are packed into this rarely visited reserve.

From Calle’s habitat, known as MDRS, the cotton candy sky against the red rocks of the Western United States “felt like Mars, ...

Unlike ordinary rainbows, fogbows only appear in humid conditions. Here’s the science behind them—and where you have the best ...